Laurent Fasnacht
2e821b79a9
encoder_state in now in encoder_state.[ch]
2014-06-03 13:51:30 +02:00
Laurent Fasnacht
9bdecbe071
Better thread scheduling
2014-06-03 11:39:16 +02:00
Laurent Fasnacht
0811dbcfbe
Remove unneeded cond_broadcast. Limit contention
2014-06-03 09:45:17 +02:00
Laurent Fasnacht
5ee1319c08
Altivec detection
2014-06-03 07:55:39 +02:00
Laurent Fasnacht
58ad3b4d26
Log more performance data, plot also now many threads are running
2014-06-03 07:42:22 +02:00
Laurent Fasnacht
5ed69b063b
Strategy selector for array_checksum, basic implementation using precomputed 256*256 block with larger accesses than byte
2014-06-03 07:42:22 +02:00
Ari Koivula
a483e8cb0f
Move cpuid stuff away from compiler namespace.
...
Conflicts:
src/strategyselector.c
2014-05-30 10:08:14 +03:00
Marko Viitanen
6a72f87028
Merge commit '792a5a5dd1946a327f22b2daba05c6645dfa8037'
2014-05-30 08:47:01 +03:00
Marko Viitanen
792a5a5dd1
Small fix for __get_cpuid()
2014-05-30 08:37:03 +03:00
Laurent Fasnacht
642564b6fb
Remove unused variable
2014-05-28 15:04:45 +02:00
Laurent Fasnacht
4f86919d75
Get rid of assembly cpuid for x86, compilation works for powerpc
2014-05-28 15:04:00 +02:00
Ari Koivula
e585da37e5
Give correct transform depth to RDOQ.
...
Conflicts:
src/search.c
2014-05-28 15:47:49 +03:00
Ari Koivula
dceb3da9b8
Fix bug in search relating to transform with no non-zero coefficients.
...
- Because cost was calculated even though there were no coefficients, these
very good modes were less likely to be selected.
- Added assert to encode_coeff_nxn to avoid these problems in the future.
2014-05-28 15:22:18 +03:00
Ari Koivula
ddc02cc09e
Avoid regenerating reference pixels for every rdo mode.
2014-05-22 13:18:28 +03:00
Ari Koivula
dbe13d0cba
Separate sad intra search from rdo search.
2014-05-22 12:47:45 +03:00
Ari Koivula
19ce21e07c
Split final cost to luma and chroma functions.
2014-05-22 09:45:00 +03:00
Ari Koivula
a6962e2974
Separate intra transform coding to luma and chroma functions.
2014-05-22 09:40:34 +03:00
Laurent Fasnacht
3a30a886fc
FREE_POINTER of job->rdepends was at the wrong place (memory leak)
2014-05-22 07:15:18 +02:00
Laurent Fasnacht
3b38777b71
Fix condition depending on uninitialized value in SAO
2014-05-21 16:33:24 +02:00
Laurent Fasnacht
66e730ba94
Fix encoder_state_init, which was making out of bound reads
2014-05-21 14:23:36 +02:00
Laurent Fasnacht
37c20b8ce5
Add dependency between SAO rows
2014-05-21 13:52:56 +02:00
Laurent Fasnacht
90f46dc56f
Threadqueue has now a start index to the first queue job. It improves the speed a little
2014-05-21 12:02:55 +02:00
Laurent Fasnacht
f4f9093cb5
Parallel SAO
2014-05-21 11:48:29 +02:00
Laurent Fasnacht
a3fcb141ed
lcu_order_element now has pointer to neighbor LCUs
2014-05-21 11:06:53 +02:00
Ari Koivula
de76d0a294
Don't add dependency to the above LCU in wavefront if it's not necessary.
...
- The top-right LCU already has dependency to the top LCU.
2014-05-20 10:48:19 +03:00
Laurent Fasnacht
bdc2d43180
Write bitstream directly after doing the search. This is required since we need the correct entropy status for wpp
2014-05-20 09:29:01 +02:00
Laurent Fasnacht
06532292fc
Wavefront are in tile coordinates
2014-05-20 09:28:58 +02:00
Ari Koivula
4751a3744b
Fix intra mode search not doing boundary smoothing for DC.
...
- Move the boundary smoothing to the prediction function to make sure it's not
forgotten.
2014-05-19 16:23:17 +03:00
Ari Koivula
f9a603e4ea
Move intra mode search form intra module to search module.
...
- Make the actual intra prediction function global.
- Move the rdo stuff to rdo module.
2014-05-19 16:12:02 +03:00
Ari Koivula
1da94f2085
Stop deblocking from filtering edges not on 8x8 grid.
2014-05-19 15:58:54 +03:00
Ari Koivula
2224e18a46
Make deblocking work with transform splits.
...
- It used to work only with the implicit transform split from LCU size.
2014-05-19 15:58:54 +03:00
Ari Koivula
656b0a321b
Add chroma mode to lcu_set_intra_mode.
...
- This is needed for intra split.
2014-05-19 15:58:54 +03:00
Ari Koivula
921f58b249
Add tr_split to lcu_set_intra_mode.
2014-05-19 15:58:54 +03:00
Ari Koivula
846b608125
Add transform split recursion to intra reconstruction.
2014-05-19 15:58:54 +03:00
Ari Koivula
63f6cad5a0
Include global.h in thread modules.
2014-05-19 15:58:16 +03:00
Ari Koivula
551b087b47
Remove bunch of unnecessary code from encode_transform_unit.
...
- Really, it's useless. Selecting scan order isn't this hard.
- Checked from HM that ctx_idx doesn't have anything to do with contexts.
2014-05-16 17:42:40 +03:00
Ari Koivula
f73bef0941
Remove unused include.
2014-05-16 16:09:59 +03:00
Laurent Fasnacht
6fdb821b14
Fix memory leaks
2014-05-16 12:20:40 +02:00
Laurent Fasnacht
d4a6aed471
Multi-row jobs
2014-05-16 12:20:40 +02:00
Marko Viitanen
94285fbed7
Fixed compiling on visual studio with _DEBUG defined
2014-05-16 12:22:06 +03:00
Marko Viitanen
86155ef1ba
Added windows specific timing macros for thread debugging
2014-05-16 12:16:22 +03:00
Laurent Fasnacht
36945e89ce
Stubs to be able to make a portable version of the profiling
2014-05-16 10:15:05 +02:00
Laurent Fasnacht
53b0835316
Improve handling of jobs when not using threads
2014-05-16 08:50:43 +02:00
Laurent Fasnacht
519750d630
Write bitstream of a wavefront in a parallel way
2014-05-16 08:50:42 +02:00
Laurent Fasnacht
7473ac1bfc
Able to log time in a simple way
2014-05-16 08:50:42 +02:00
Laurent Fasnacht
86e01284b8
Add -lrt
2014-05-16 08:48:54 +02:00
Laurent Fasnacht
4f73a7fc91
Instrument threads in order to be able to do some visualization
2014-05-16 08:44:32 +02:00
Ari Koivula
a7cd31d87b
Update the names of some bins to the current spec.
...
- Helps with debugging.
2014-05-16 05:44:03 +03:00
Ari Koivula
ab4041c8fc
Change cabac debug statements to show information better.
...
- Show the number of bits when encoding multiple bins. I would like just the
bits them selves in string form, but that's too much trouble for this.
- Print then as unsigned and coerce them to unsigned, as they are going
get coerced to unsigned by the function call anyway.
- Change state to be less verbose.
2014-05-16 05:44:03 +03:00
Ari Koivula
c9a8756fbd
Fix NxN scan mode for lcu_get_final_cost.
...
- Scan mode was always selected according to the first PU mode.
2014-05-15 16:20:35 +03:00
Marko Viitanen
b08047cce9
Fixed intra chroma mode selection
2014-05-15 09:50:05 +03:00
Tapio Katajisto
4d879945b2
Fixed cost calculations in fme
2014-05-15 03:42:42 +00:00
Ari Koivula
f0e990905e
Remove chroma mode "36".
...
- It's an unnecessary chore to handle this special case everywhere (it means
chroma_mode == intra_mode). Better just to use the actual mode.
2014-05-14 19:56:35 +03:00
Ari Koivula
60a0ba4280
Update VS project files to link win32-pthread.
...
- I haven't found a good way of including external dependencies to VS projects
yet. Win32-pthreads is assumed to be found at the same level as kvazaar dir
and has the files x86/pthreadVC2.lib and x64/pthreadVC2.lib.
- Win32-pthreads also requires the pthreadVC2.dll to be in PATH when running
the program. Not sure what to do about that yet. We might need an installer
for windows to handle that.
- Disable openmp as it's no longer used.
- Stop linking Ws2_32.lib as that hasn't been used for ages.
2014-05-14 17:54:34 +03:00
Laurent Fasnacht
8ff9ea0eee
Wavefront works with parallelism + deblock (still no SAO)
2014-05-14 14:01:26 +02:00
Laurent Fasnacht
38444a81a6
Threads should be put in queue in wait state if we want to add dependencies later
2014-05-14 14:01:25 +02:00
Laurent Fasnacht
e72408249b
Add encoder_state pointer to lcu_order_element, new worker_encoder_state_search_lcu function to run the search stuff on one LCU
2014-05-14 14:01:24 +02:00
Laurent Fasnacht
eb62696461
Fix problems when image dimensions is not a multiple of LCU
2014-05-14 13:27:14 +02:00
Laurent Fasnacht
1ba1683c05
search buffer has to be allocated tile-wise to avoid problems with wavefronts
2014-05-14 13:27:13 +02:00
Laurent Fasnacht
bb86f24000
Take advantage of the new buffers to remove uneeded item assignment
2014-05-14 13:27:13 +02:00
Laurent Fasnacht
6607c9f563
Use new buffers for search
2014-05-14 13:27:12 +02:00
Laurent Fasnacht
c257c4b863
Add const for the buffers
2014-05-14 13:27:12 +02:00
Laurent Fasnacht
1680273e80
Store search borders in a buffer for the whole picture
2014-05-14 13:27:11 +02:00
Laurent Fasnacht
0ceb1469a2
Improve decision about when to split into threads
2014-05-14 13:27:11 +02:00
Laurent Fasnacht
d4a303e7e6
Free jobs as soon as possible
2014-05-14 13:27:09 +02:00
Laurent Fasnacht
63adb54a3d
Add --threads <int> command line parameter
2014-05-14 13:27:09 +02:00
Laurent Fasnacht
e772799d5e
encoder_state_encode uses now the threadqueue
2014-05-14 13:27:08 +02:00
Laurent Fasnacht
baede7f6c4
threadqueue
2014-05-14 13:27:08 +02:00
Laurent Fasnacht
8b7774153f
Add SLEEP() define
2014-05-14 13:27:08 +02:00
Laurent Fasnacht
aac7fc55b1
Remove filter_deblock function, which is not used and somewhat dangerous, since it doesn't take into account specific stuff about subencoders.
2014-05-14 13:27:07 +02:00
Laurent Fasnacht
bc3ca90bdf
Fix tiles when SAO or deblock is enabled.
...
Was broken by previous commit.
2014-05-14 13:27:07 +02:00
Laurent Fasnacht
4815a0604b
Entropy coding sync works without parallelism, without SAO and without deblocking
2014-05-14 13:27:06 +02:00
Laurent Fasnacht
2c2a2528f3
Remove openmp stuff
2014-05-14 13:27:06 +02:00
Ari Koivula
aee9bf2875
Re-add rdo control to transformskip decision.
...
- It got left out when rewriting the function.
2014-05-14 12:39:23 +03:00
Ari Koivula
9147b7acbf
Split residual quantization to separate luma and chroma function.
2014-05-14 11:19:48 +03:00
Tapio Katajisto
cc92cfee18
Added few warnings to Makefile
...
Cleaned fme code a bit
2014-05-14 01:49:34 +00:00
Tapio Katajisto
efc43c8b3a
Added fractional pixel motion estimation
...
Added farctional mv support for inter recon
Added 1/8-pel chroma and 1/4-pel luma interpolation
2014-05-14 01:42:02 +00:00
Ari Koivula
e947bd4c0e
Clean up trskip decision code and remove old code.
...
- You can define structs inside functions! This changes everything!!
- Bitstream changes a little bit compared to old trskip decision. Bdrate
change is insignificant though.
2014-05-13 22:00:04 +03:00
Ari Koivula
a3cdee9ec5
Move new trskip decision to a function.
2014-05-13 21:59:00 +03:00
Ari Koivula
2ff713ccb2
Add new implementation for trskip decision.
2014-05-13 21:57:45 +03:00
Ari Koivula
8b8da6f493
Make luma and chroma use the same quantization function.
...
- Only thing not working was transform skip.
2014-05-13 21:57:23 +03:00
Ari Koivula
f0bfcedba2
Clean up coeff reconstruction code.
2014-05-13 21:56:10 +03:00
Ari Koivula
0c65a9b658
Remove abs_sum from coeff quantization.
...
- It's meant for checking if there are any coefficients, but we don't use it
and it's annoying to remember to initialize it and pass it around. The
benefit should be quite small anyway.
2014-05-13 21:54:34 +03:00
Ari Koivula
75042fc65d
Move luma quantization to it's own function.
2014-05-13 21:34:06 +03:00
Ari Koivula
ba3aaf3189
Expand chroma functions to parent function.
...
- This was done so that making the function work with luma would be easier.
2014-05-13 21:30:14 +03:00
Ari Koivula
637aceb495
Add TR_MAX_WIDTH.
...
- Max transform size is constrained by but independent of LCU size.
- Luma and chroma now have the same stride for transform arrays.
2014-05-13 21:22:40 +03:00
Ari Koivula
1c38209cab
Add missing include.
2014-05-13 09:33:05 +03:00
Ari Koivula
13577562e5
Revert change to definition of LCU_WIDTH.
2014-05-13 09:28:01 +03:00
Ari Koivula
fb763f7940
Move coefficient generation functions from encoder.c to transform.c.
...
- These functions probably should have been there to begin with.
2014-05-12 11:37:39 +03:00
Ari Koivula
a3478ecd20
Move transform skip decision to it's own function.
2014-05-12 11:18:27 +03:00
Ari Koivula
d9b890de6e
Remove redundant variables.
...
- Redefine LCU_WIDTH to be 64. Stuff will break horribly if it's
anything else anyway.
- Add LCU_WIDTH_C for chroma LCU width. It should be more readable than the
constant (LCU_WIDTH >> 1).
2014-05-12 10:58:07 +03:00
Ari Koivula
59e0e98523
Separate luma and chroma coefficient generation variables.
2014-05-12 10:38:24 +03:00
Ari Koivula
0ca65e7606
Move chroma coefficient generation to it's own function.
...
- It's time to chop up this monster that is encode_transform_tree.
2014-05-12 10:24:06 +03:00
Ari Koivula
3c3c9a26c6
Move scan order selection to a function.
2014-05-12 08:47:16 +03:00
Ari Koivula
623d9001a8
Reorder chroma coefficient generation.
2014-05-12 08:47:16 +03:00
Ari Koivula
93141c7d2e
Avoid unnecessary copying of predicted pixels when there are no coeffs.
...
- These are probably from a time when reconstruction happened in this
function.
2014-05-09 16:39:58 +03:00
Ari Koivula
27ab882c25
Clean up coefficient generation.
2014-05-09 16:33:10 +03:00
Ari Koivula
ce945ab4ef
Handle coefficient initialization better.
...
- Coefficients are no longer required to be pre-zeroed. The resulting zeroes
are copied in even in the case where we already know they are all zeroes.
- Move cbf clearing code to only happen at the leaves of the recursion.
2014-05-09 16:30:28 +03:00
Laurent Fasnacht
b274558139
Refactor and fix entry_points functions.
...
Seems to be OK with HM now
2014-05-09 12:42:37 +02:00
Laurent Fasnacht
43b5f84c0d
Fix sao_calc_edge_block_dims
...
It was computing wrong dimensions, which was causing out-of-bounds reads in sao_reconstruct.
2014-05-09 10:30:34 +02:00
Laurent Fasnacht
3f975e92cd
Replace line fixing symptoms by assertions, to reveal the cause
2014-05-09 08:24:03 +02:00
Laurent Fasnacht
4dbf7c7a52
Fix blit dimensions in sao_search_best_mode
2014-05-09 08:24:02 +02:00
Ari Koivula
cb5d7e6541
Fix compilation for VS2010.
2014-05-08 17:28:12 +03:00
Laurent Fasnacht
0452806ec4
Entry points
2014-05-08 15:04:56 +02:00
Laurent Fasnacht
da588af2ba
Partial support for wavefront
2014-05-08 15:04:55 +02:00
Laurent Fasnacht
4de5660254
Fix missing offset in LCU range computation for wavefronts
2014-05-08 15:04:55 +02:00
Laurent Fasnacht
dc34a5eac6
LCU borders
2014-05-08 15:04:54 +02:00
Laurent Fasnacht
24f4a8cad1
Wavefront also needs entrypoints
2014-05-08 15:04:53 +02:00
Laurent Fasnacht
d05f8b52aa
Rewrite of encoder_state_write_bitstream_leaf: handle slice + tiles + wavefronts correctly
2014-05-08 15:04:53 +02:00
Laurent Fasnacht
27f694e3e8
Some initial code to support wpp and slices
2014-05-08 15:04:52 +02:00
Laurent Fasnacht
b3d1754cc3
context_copy function
2014-05-08 15:04:51 +02:00
Laurent Fasnacht
163189c3c7
Bitstream for leaves can be computed in parallel
2014-05-08 15:04:51 +02:00
Laurent Fasnacht
be9882f5b2
Leaf bitstream write
2014-05-08 15:04:50 +02:00
Laurent Fasnacht
ae6a7a9c4b
Leaf encoder uses encoder_state->lcu_order
2014-05-08 15:04:49 +02:00
Laurent Fasnacht
b740142325
Add is_leaf to encoder_state
2014-05-08 15:04:48 +02:00
Laurent Fasnacht
8451d5b100
Move some init code to encoder_state_new_frame
2014-05-08 15:04:48 +02:00
Laurent Fasnacht
1cb3f14dfe
lcu_order_count in (leaves) encoder
2014-05-08 15:04:47 +02:00
Laurent Fasnacht
ef6ae3e723
Remove dead code
2014-05-08 15:04:46 +02:00
Ari Koivula
535b42bc9b
Fix compilation for VS2010.
2014-05-07 15:26:44 +03:00
Laurent Fasnacht
05eef82896
Remove extra [ from graphviz dump
2014-05-07 13:40:29 +02:00
Laurent Fasnacht
84e5dbee39
Remove quote from graphviz dump
2014-05-07 13:33:02 +02:00
Laurent Fasnacht
b48a687d3c
Restored parallelism, but it will be done in another way... OpenMP is not very efficient in these kind of dynamic situation
2014-05-07 11:55:56 +02:00
Laurent Fasnacht
0e6f1c99fc
Refactor picture to remove hidden dependency between slice and tiles
...
picture.type -> encoder_state->global->pictype
picture.slicetype -> encoder_state->global->slicetype
picture.slice_sao_luma_flag -> 1 (was constant)
picture.slice_sao_chroma_flag -> 1 (was constant)
This may be changed later. For now it's better to avoid having slice related stuff in picture.
2014-05-07 11:55:48 +02:00
Laurent Fasnacht
39d96e0546
Fix bug with cabac stream pointing to bad data
2014-05-07 11:55:41 +02:00
Laurent Fasnacht
e144f817ef
Works when not using tiles
2014-05-07 11:55:16 +02:00
Laurent Fasnacht
24c2bd70ca
Fix small bugs with compilation
2014-05-07 11:54:35 +02:00
Laurent Fasnacht
a03f0cba19
encoder_control_input_init near the other encoder_control_* functions
2014-05-07 11:53:21 +02:00
Laurent Fasnacht
1e2671ac30
Renamed encoder_clear_refs to encoder_state_clear_refs
2014-05-07 11:53:12 +02:00
Laurent Fasnacht
831b221cf8
Parsing seems to work now
2014-05-07 11:53:01 +02:00
Laurent Fasnacht
8b5cb62237
Debug code to generate a graph
2014-05-07 11:52:04 +02:00
Laurent Fasnacht
cee6bb0e71
Fix iteration on children
2014-05-07 11:49:14 +02:00
Laurent Fasnacht
699669ee35
fixed typo
2014-05-07 11:48:16 +02:00
Laurent Fasnacht
6c6adf18c7
Refactor encoder_state
2014-05-07 11:47:31 +02:00
Laurent Fasnacht
a23edd0339
added parent to encoder_state
2014-05-07 11:42:54 +02:00
Laurent Fasnacht
5ce518a47a
lcu_at_tile_start and lcu_at_tile_end helper functions
2014-05-07 11:42:30 +02:00
Laurent Fasnacht
c2872bd6b0
Slices and WPP in command line and encoder
2014-05-07 11:42:04 +02:00
Laurent Fasnacht
2d6f199246
reorganized encoder_state structure
2014-05-07 11:41:27 +02:00
Laurent Fasnacht
f0b076876f
Moved all the stream related stuff into substream_write_bitstream
2014-05-07 11:40:20 +02:00
Laurent Fasnacht
f30b9c2a11
Fix a buffer overflow in parse_tiles_specification
2014-05-07 11:39:45 +02:00
Ari Koivula
eaf8835bda
Add some comments and const qualifiers.
2014-05-06 19:20:38 +03:00
Ari Koivula
3910b7989a
Clear old cbf data before recursion in encode_transform_tree.
...
- Because encode_transform_tree also maintains the CBF data and assumes that
the CBFs are initially zeroed, calling the function more than once would
result in incorrect CBF data.
2014-05-06 19:03:29 +03:00
Ari Koivula
bdc16d2612
Improve cu_info coded block flag data structure a bit.
...
- It works just like the old structure except that the flags are checked with
bitmasks instead of having the flag value be propagated upwards. There isn't
really any benefit to this because the flags still have to be propagated to
parent CUs.
- Wrapped them inside a struct to make copying them easier. (Just need to copy
the struct instead of making individual copies)
2014-05-06 18:28:04 +03:00
Ari Koivula
d123b98aea
Remove unnecessary tertiary expressions from usages of CABAC_BIN.
2014-05-06 17:39:25 +03:00
Ari Koivula
380401b2eb
Have CABAC_BIN accept any >0 as binary 1.
...
It used to treat odd numbers as false.
2014-05-06 17:39:10 +03:00
Marko Viitanen
bf2c2a1330
Small changes to fix compiling on VS
...
- Added threads.h to VS project
- Included Windows.h in threads.h
2014-05-05 11:18:43 +03:00
Laurent Fasnacht
f3d4e6eb09
Move bitstream write to a separate function, and add assertions about the part which should not write to bitstream.
2014-05-05 09:24:57 +02:00
Laurent Fasnacht
0fe080ad0a
bitstream_tell
2014-05-05 08:53:06 +02:00
Laurent Fasnacht
7f6f4fe9c1
Reference count for picture
2014-05-05 08:03:24 +02:00
Laurent Fasnacht
323054d5e2
naming: alloc_yuv_t -> yuv_t_alloc dealloc_yuv_t -> yuv_t_free
2014-05-02 11:45:27 +02:00
Laurent Fasnacht
7d6d1d5536
Remove pic->pred_*
2014-05-02 11:38:07 +02:00
Laurent Fasnacht
92e14cc80d
rename picture_init to picture alloc and picture_destroy to picture_free
2014-05-02 10:58:28 +02:00
Laurent Fasnacht
b76f7377b6
Always initialize tiles data structures (even with only one tile)
2014-05-02 10:00:22 +02:00
Laurent Fasnacht
f97e60a80d
Doc for encoder state
2014-05-02 10:00:12 +02:00
Laurent Fasnacht
161fe38f5e
Remove USE_TILES define
2014-05-01 13:58:13 +02:00
Laurent Fasnacht
a84fd6486d
Add function subencoder_blit_pixels
2014-05-01 11:16:11 +02:00
Laurent Fasnacht
b8b28635ff
Iterable structure for sub-encoders (more flexibility)
2014-05-01 11:16:10 +02:00
Laurent Fasnacht
212d390003
Cleanup of encoder_state_init and encoder_state_finalize
2014-05-01 11:16:10 +02:00
Laurent Fasnacht
161053f86b
Do not allow more tiles than dimension in LCU
2014-05-01 07:11:31 +02:00
Ari Koivula
42295d3cb9
Pass preprocessor defines for supported intrinsics in VS2010 explicitly.
...
- _M_IX86_FP defines whether VS should generate code using SSE or SSE2
instructions. It isn't correct to use it to check whether optional runtime
optimizations should be compiled in. It's also not defined at all in 64-bit
mode.
- So let's just keep it simple and give a list of everything that is supported
as release optimizations. It's not clear from the documentation if all of
these are really supported. It just list a bunch of intrinsics from these
that are.
2014-04-30 17:41:15 +03:00
Ari Koivula
d1fbc6dc80
Fix a small memory leak.
...
- Malloced pointer returned by alloc_yuv_t was not being freed in
substream_encode.
- Remove use of yuv_t from encode_one_frame, as it's not used there anymore.
2014-04-30 11:15:34 +03:00
Ari Koivula
d808fe3b02
Merge branch 'strategy_selector'
2014-04-29 15:36:48 +03:00
Ari Koivula
bd7e021742
Modify strategyselector to work with VS2010.
...
- VS doesn't have snprintf.
- VS doesn't support GCC attributes.
- Add defines for __SSE__ and __SSE2__ on VS.
2014-04-29 15:29:06 +03:00
Laurent Fasnacht
bf7e755cf7
Strategies and runtime detection/choice of best algorithm
2014-04-29 11:51:41 +02:00
Ari Koivula
27b94d4b45
Address gcc -Wtype-limits errors.
...
- Fixes warnings in #19 and #16 .
2014-04-29 09:15:52 +03:00
Ari Koivula
2a17e9a7aa
Merge branch 'sse_intrinsics'
2014-04-28 19:38:08 +03:00
Ari Koivula
cecf4b0b4e
Move __USE_MINGW_ANSI_STDIO to Makefile.
...
- I'm not too clear on how this should be used, but having it in the source
file after mingw stuff was included caused a warning about redefinition of
__USE_MINGW_ANSI_STDIO.
2014-04-28 19:37:37 +03:00
Ari Koivula
4e7e40054f
Move picture-sse2.c to src/inline-optimizations/.
...
- Having it in the src dir even though it's not a module on it's own breaks
the scons build script. It's probably better to have these a little bit
separated from the normal code anyway.
2014-04-28 19:36:40 +03:00
Laurent Fasnacht
d66f809734
reg_sad implementation using SSE2/SSE4.1 intrinsics
2014-04-28 15:36:58 +02:00
Ari Koivula
4490e8afd6
Remove depth dimension from picture->cu_array.
...
- It isn't used for anything anymore.
- It was used in the past to hold information during search, but now that
information is held in lcu_t structs.
2014-04-28 10:18:22 +03:00
Laurent Fasnacht
76ec605b72
SAO works with tiles now
2014-04-28 06:29:21 +02:00
Yusuke Nakamura
0214d4ffcc
Makefile: Remove unneeded arguments in CCFLAGS.
...
This fixes a compilation on clang.
2014-04-27 00:41:10 +09:00
Yusuke Nakamura
03da39e229
config: Use built-in getopt on non-MSVC environments.
2014-04-27 00:40:52 +09:00
Yusuke Nakamura
c5a4e7b52c
encmain: Remove a warning on MinGW.
2014-04-26 23:56:50 +09:00
Ari Koivula
145816cfb5
Move printing of CLI stuff to stderr.
...
- Printing to stdout corrupts the stream when used with "-o -".
2014-04-26 12:56:39 +03:00
Laurent Fasnacht
5e7945888a
Inter-frame prediction with tiles works.
...
Many thanks to Jean-Hugues Recolin for the insightful comments about shifts!
2014-04-25 09:28:00 +02:00
Laurent Fasnacht
7719837f17
Simple OpenMP parallelization
2014-04-25 09:11:10 +02:00
Laurent Fasnacht
4e34859e66
Fix compilation error with USE_TILES=1 and -Werror=maybe-uninitialized
2014-04-24 08:41:05 +02:00
Laurent Fasnacht
59392c4a62
Fix compilation issue with USE_TILES=0
2014-04-24 08:38:24 +02:00
Laurent Fasnacht
571a373f69
Use tile offset in search
2014-04-24 08:38:24 +02:00
Laurent Fasnacht
2e7d958af3
Picture and reference may have different sizes
2014-04-24 08:38:24 +02:00
Laurent Fasnacht
af9a1c0fbb
Use same reference images for all subencoders
2014-04-24 08:38:23 +02:00
Laurent Fasnacht
73c574fb45
P-frame: first try...
2014-04-24 08:38:22 +02:00
Laurent Fasnacht
03361dcf2c
sao try... still not working
2014-04-24 08:38:22 +02:00
Laurent Fasnacht
3db4c59478
Recontruct full frame from tiles
2014-04-24 08:38:21 +02:00
Laurent Fasnacht
35d5d22ccc
Fix tile size not to go outside of the original picture
2014-04-24 08:38:20 +02:00
Laurent Fasnacht
985630b8b2
Add a check to fix picture_blit_pixels when width > orig_stride
2014-04-24 08:38:20 +02:00
Laurent Fasnacht
b36e154c38
Some cleanup
2014-04-24 08:38:19 +02:00
Laurent Fasnacht
01580a93c3
Encoding with tiles now more or less works with -p 1 --no-sao --no-deblock
2014-04-24 08:38:19 +02:00
Laurent Fasnacht
fd89b9af76
New functions: bitstream_append and bitstream_clear
2014-04-24 08:38:18 +02:00
Laurent Fasnacht
356c17e0de
Add missing break in bitstream_writebyte
2014-04-24 08:38:18 +02:00
Laurent Fasnacht
5fb4d9c36e
substream_encode function
2014-04-24 08:38:17 +02:00
Laurent Fasnacht
e292b2c274
allocate subencoders
2014-04-24 08:38:17 +02:00
Laurent Fasnacht
12e3900fd1
( ) for preprocessor directives...
2014-04-24 08:38:16 +02:00
Laurent Fasnacht
fba4f5432a
Fix debug code
2014-04-24 08:38:16 +02:00
Laurent Fasnacht
b255133460
Debug for tiles
2014-04-24 08:38:15 +02:00
Laurent Fasnacht
066ce6c9f4
Remove unused prototype
2014-04-24 08:38:15 +02:00
Laurent Fasnacht
11629ce811
Use tile scan order in encode_one_frame()
2014-04-24 08:38:14 +02:00
Laurent Fasnacht
0036afa056
Write tiles related information picture parameter set and slice header
2014-04-24 08:38:14 +02:00
Laurent Fasnacht
1e9c894eba
Coding tree block raster and tile scanning conversion process, according to ITU-T Rec. H.265 (04/2013) 6.5.1
2014-04-24 08:38:13 +02:00
Laurent Fasnacht
7bd6aa2e9c
encoder_control_input_init call moved to encoder_control_init
2014-04-24 08:38:13 +02:00
Laurent Fasnacht
ff318ae0e9
Tiles in encoder_control
2014-04-24 08:38:12 +02:00
Laurent Fasnacht
9353f14792
Parameters for using tiles in command line arguments.
...
--tiles-width-split
--tiles-height-split
2014-04-24 08:38:11 +02:00
Laurent Fasnacht
61c67dc485
Allow -DUSE_TILES=1 to be specified in Makefile; define MAX_TILES_PER_DIM.
2014-04-24 08:38:11 +02:00
Laurent Fasnacht
19b1642aa2
Removed all cabac parameters (cabac is part of encoder_state)
2014-04-22 11:46:53 +02:00
Ari Koivula
a539ae7e08
Address clang-analyzer warning.
...
- The assert needs to be before the initialization.
2014-04-22 11:55:28 +03:00
Laurent Fasnacht
5fea5875a5
Huge refactoring
...
Split some parts of encoder_control into encoder_state
(idea: encoder_control is immutable)
Goal is to allow multiple substreams in the future.
2014-04-22 10:39:12 +02:00
Ari Koivula
88a67a4e49
Fix faulty assert that stops the program from working with inter frames.
...
- The assert would be true after the next if block, but in it's current place
it's false.
2014-04-22 10:57:38 +03:00
Ari Koivula
54270f271d
Fix c89 problem to allow compilation with VS2010.
2014-04-17 19:12:39 +03:00
Ari Koivula
1b437a5989
Address clang-analyzer warnings about garbage values.
...
- False alarm, but surprisingly difficult to convince clang of that. It
doesn't seem to understand bit shifts very well.
- Only assert and changing LCU_WIDTH>>depth to width was necessary to satisfy
clang.
- Closes #35 .
2014-04-17 18:43:09 +03:00
Ari Koivula
11509c68dc
Address clang-analyzer warnings about unused values.
...
- Related to issue #35 .
2014-04-17 18:43:08 +03:00
Ari Koivula
0704c43836
Address clang-analyzer warning about undefined behavior in intra.
...
- Related to issue #35 .
2014-04-17 18:43:08 +03:00
Ari Koivula
32da12f653
Address a clang-analyzer warning about undefined behavior in filter.
...
- Analyzer didn't see that code is never called with MAX_DEPTH as it doesn't
know the properties of width, height, x and y. Following would also
silence the error:
assert(cur_pic->width > 0 && cur_pic->height > 0);
assert(cur_pic->width % 8 == 8 && cur_pic->height % 8 == 0);
assert(x > 0 && y > 0);
assert(x % 8 == 0 && y % 8 == 0);
- Related to issue #35 .
2014-04-17 18:43:08 +03:00
Laurent Fasnacht
3396264f3c
Moved g_cur_lambda_cost into encoder_control.cur_lambda_cost
2014-04-17 12:00:21 +02:00
Laurent Fasnacht
534013be77
Remove g_lambda_cost
2014-04-17 11:49:27 +02:00
Laurent Fasnacht
83360918ba
Removed table generation from main code, moved it to tools.
2014-04-17 11:13:15 +02:00
Laurent Fasnacht
4a9c239027
Remove g_bitdepth
2014-04-17 11:13:13 +02:00
Laurent Fasnacht
7a2b883059
Remove encoder_input width, height, height_in_lcu, and width_in_lcu
2014-04-17 11:13:12 +02:00
Laurent Fasnacht
d01e3ae67f
bitstream is a union, and is statically in encoder_control structure
2014-04-17 11:13:12 +02:00
Laurent Fasnacht
122576fe8b
some const in cabac.c
2014-04-17 11:13:11 +02:00
Laurent Fasnacht
94a48fc153
added const in bitstream
2014-04-17 11:13:11 +02:00
Laurent Fasnacht
9ac3b7bf2b
encoder->in.cur_pic --> cur_pic
2014-04-17 11:13:10 +02:00
Laurent Fasnacht
21d34613c2
Replace encoder->stream by stream
2014-04-17 11:13:09 +02:00
Laurent Fasnacht
2286175378
nal are now written to a bitstream, not a FILE*
2014-04-17 11:13:09 +02:00
Laurent Fasnacht
677fc2ec7d
Fix prototype of create_bitstream in bitstream.h
2014-04-17 11:13:08 +02:00
Ari Koivula
51ba80513b
Centralize resource deallocation for encmain.
...
- CppCheck was complaining about unreleased resources for FILE*. They weren't
really because they get flushed and closed when program exits normally, but
let's close them anyway.
2014-04-17 11:58:03 +03:00
Ari Koivula
b35f33b3da
Address warnings about unused values.
...
- Related to issue #35 .
2014-04-16 18:05:03 +03:00
Ari Koivula
9229e5d11b
Fix undefined behavior of EO_IDX.
...
- Move the whole eo_cat thing to it's own function.
- Casting pixel values to int should solve issues with SIGN3. Not casting them
was detected as undefined behavior by CLANG. Probably because the result of
two unsigned might be treated as unsigned (but isn't on VS2010).
2014-04-16 14:50:19 +03:00
Laurent Fasnacht
ec9d70f70c
Moved scalinglist_process into init_encoder_control
2014-04-16 11:45:51 +02:00
Ari Koivula
6e24ba0a5f
Merge branch 'sao-mode-cost'
2014-04-16 12:25:05 +03:00
Laurent Fasnacht
e06253d437
scalinglist changes missing in previous commit
2014-04-16 11:00:29 +02:00
Laurent Fasnacht
9901c38dd5
scalinglist in independent file
2014-04-16 10:25:16 +02:00
Ari Koivula
051484f8d8
Remove unused old mode cost estimation from SAO.
2014-04-16 11:19:23 +03:00
Laurent Fasnacht
9112cbb58c
Generate and use static tables
2014-04-16 09:49:09 +02:00
Ari Koivula
a982800e1b
Merge remote-tracking branch 'remotes/lfasnacht/const'
2014-04-16 10:28:31 +03:00
Ari Koivula
df5af669f9
Merge remote-tracking branch 'remotes/lfasnacht/makefile_deps'
2014-04-16 10:28:04 +03:00
Ari Koivula
33b9594fec
Take into account the coding cost of not using SAO.
2014-04-15 21:32:24 +03:00
Ari Koivula
880d09b27a
Add sao_type_idx to SAO mode cost estimation.
2014-04-15 21:29:09 +03:00
Ari Koivula
280a946269
Apply bit cost fixes to edge band band sao search.
...
- Increases bdrate slightly. It's still a cleaner solution though and further
improvements to bit cost estimation might improve things.
2014-04-15 21:28:16 +03:00
Ari Koivula
c968253eb3
Estimate SAO merge coding costs better.
...
- This doesn't seem to have very much of an effect. I guess the difference
between 1 and 2 bits isn't that important.
2014-04-15 21:27:16 +03:00
Ari Koivula
ef7840c623
Add SAO coding costs for sao_eo_class, band position and offset sign.
...
- This reduces bdrate a little bit.
- It seems like increasing the bit cost of using SAO in general
increases bdrate.
2014-04-15 21:24:44 +03:00
Ari Koivula
9ff32c566c
Adjust SAO mode coding cost for zero offsets.
...
- Coding zero with TR only takes one bit.
- Even though offset 0 should be fairly common, this doesn't seem to help very
much and actually increases bdrate on some sequences.
2014-04-15 21:21:31 +03:00
Ari Koivula
67a3d5542c
Add better delta distortion calculation to sao.
2014-04-15 21:17:29 +03:00
Ari Koivula
8c4796e56e
Calculate edge and band sao separately.
2014-04-15 21:16:55 +03:00
Ari Koivula
1017c6639c
Move band and edge sao to their own functions.
2014-04-15 21:14:59 +03:00
Laurent Fasnacht
960f2cb4b0
g_sig_last_scan -> const uint32_t*
2014-04-15 16:09:52 +02:00
Laurent Fasnacht
288a4537ba
const bit_table for exp_golomb
2014-04-15 16:09:52 +02:00
Laurent Fasnacht
763b775d3e
encoder_control->cfg is const
2014-04-15 16:09:52 +02:00
Laurent Fasnacht
ae2d79c954
Remove encoder_control.cqmfile
2014-04-15 16:09:51 +02:00
Laurent Fasnacht
86c1cf339f
Add Makefile to dependencies
2014-04-15 15:47:40 +02:00
Laurent Fasnacht
e135a88fb5
Remove encoder_control.cqmfile
2014-04-15 14:21:25 +02:00
Laurent Fasnacht
29c93d8f3f
Automatic generation of build dependencies
2014-04-15 13:52:31 +02:00
Laurent Fasnacht
7897f7d5cd
Remove counter from debug version of WRITE_*
...
It's not very useful, and create unneeded noise when trying to make diffs
2014-04-15 11:37:45 +02:00
Laurent Fasnacht
f47e23cd24
Allow FREE_POINTER to free const xxx * ptr without warning
2014-04-15 11:37:44 +02:00
Laurent Fasnacht
52ae027b3a
Avoid undefined behavior in memcpy calls
...
"The memcpy() function shall copy n bytes from the object pointed to by s2 into the object pointed to by s1. If copying takes place between objects that overlap, the behavior is undefined."
2014-04-15 06:30:21 +02:00
Laurent Fasnacht
317a3f87a4
Initialize scaling_list_dc (avoids branching on uninitialized value)
2014-04-15 06:19:12 +02:00
Laurent Fasnacht
9f3aeed6be
Fix pixel access in sao
2014-04-14 15:40:06 +02:00
Laurent Fasnacht
486768fc79
scalinglist privatization
2014-04-14 13:39:28 +02:00
Laurent Fasnacht
78c579053a
encoder_control should be const in nearly all the code
2014-04-14 10:56:06 +02:00
Marko Viitanen
0e7a5057d1
Merge pull request #26 from lfasnacht/warnings_fix
...
Fix warnings and compile with -Werror
2014-04-14 11:30:37 +03:00
Marko Viitanen
04f09a2bc8
Merge pull request #25 from lfasnacht/memory_bitstream
...
Changed bitstream handling to allow in-memory bitstream.
2014-04-14 11:29:25 +03:00
Laurent Fasnacht
13398e011b
Fix create_bitstream()
2014-04-14 10:23:09 +02:00
Laurent Fasnacht
64f3f57af3
Compile with -Werror
2014-04-14 09:38:37 +02:00
Laurent Fasnacht
89ef1161c4
Fix warnings
2014-04-14 09:37:39 +02:00
Laurent Fasnacht
baba299bb8
Obviously a void function cannot return NULL
2014-04-14 09:11:15 +02:00
Laurent Fasnacht
418e6eae51
Changed bitstream handling to allow in-memory bitstream.
2014-04-14 08:13:00 +02:00
Laurent Fasnacht
520dbdd86d
Change return type of free_exp_golomb to be void, and add it to bitstream.h
2014-04-14 06:41:27 +02:00
Ari Koivula
29787efbbc
Fix whitespace.
...
Fix some whitespace issues from a merge.
2014-04-11 17:06:21 +03:00
Ari Koivula
83d5a4753d
Move input resolution to the same line as internal resolution.
...
The \n must have been left there by accident.
2014-04-11 16:55:08 +03:00
Ari Koivula
0b5c357795
Move all output to stderr.
...
It has to be in stderr to allow piping bitstream from stdout.
2014-04-11 16:50:59 +03:00
Ari Koivula
115872b300
Add total running time to output.
2014-04-11 12:42:37 +03:00
Marko Viitanen
de1c0b7e8d
Fixed intra RDO to include mode bitcost
2014-04-10 16:28:41 +03:00
Marko Viitanen
a657cf84d9
Insert most probable (predicted) intra modes to RDO search
2014-04-10 15:59:36 +03:00
Marko Viitanen
05169d9476
Added more modes to RDO mode selection in intra search
...
Now 8 best modes for sizes 4x4 and 8x8 are added to RDO checking and 3 for other block sizes as before, only applies when --rd 2
2014-04-10 15:20:49 +03:00
Ari Koivula
5fa5e01e05
Merge branch 'intra-cleanup'
...
Conflicts:
src/intra.c
src/intra.h
src/search.c
2014-04-10 13:51:14 +03:00
Ari Koivula
40c2fa4d46
Change intra reconstruction to use the same prediction function as search.
...
- This fixes a bug with intra search. It sometimes used filtered reference
pixels for 4x4 blocks leading to inaccurate cost estimate.
2014-04-10 12:09:19 +03:00
Ari Koivula
d5c3ad7a2b
Move intra prediction generation to its own function.
2014-04-10 11:27:15 +03:00
Ari Koivula
088dd9ab96
Clean up intra mode search.
...
- This changes the bitstream a little bit, because it changes the order in
which the modes are tried and when two modes have the same cost the first
one is chosen.
- Dst buffer was removes as it was no longer used.
2014-04-10 10:25:57 +03:00
Marko Viitanen
43ae0a3b9a
Implemented RDO cost calculation to Intra modes
2014-04-10 10:25:20 +03:00
Marko Viitanen
c38ec1aa10
Added commandline option for RDO (--rd)
2014-04-09 12:29:15 +03:00
Marko Viitanen
6558c92020
Clean up get_coeff_cost()
...
Since contexts were moved to cabac struct, there's no need to store contexts one by one
2014-04-09 11:50:17 +03:00
Ari Koivula
92ac5025f9
Take intra mode based coeff scan mode into account for coeff bit cost.
...
- Previously only diagonal scan mode, the most common one, would be used.
- This improved bdrate by 0.1-0.5 % for p0 and 0-0.2 % for p60.
2014-04-09 10:44:44 +03:00
Ari Koivula
c5dfcdf3aa
Simplify scan mode selection.
...
- The scan mode selection for chroma was a bit complicated so I checked it
and it was all unnecessary. The mode selection is the same as for luma.
2014-04-09 10:36:39 +03:00
Ari Koivula
3764688f84
Fix lambda initialization.
...
- Lambda was initialized before slice type was set in encoder_control.
2014-04-08 16:58:36 +03:00
Ari Koivula
0251bf5a1a
Improve calculation of chroma coding cost for 4x4 blocks.
...
- Adds calculation of chroma coefficient cost for 4x4 blocks.
- Previously there was no cost. Now the cost is added to the first prediction
block for NxN.
- This fix should improve bdrate by about 1%.
2014-04-08 12:43:26 +03:00
Ari Koivula
3c0977c7f3
Fix buffer overflow on copying of reference pixels.
...
- Valgrind noticed this.
- Shouldn't affect anything as the buffer overflowed to pixel buffers which
were initialized later.
2014-04-04 17:28:56 +03:00
Ari Koivula
6e0bc655e2
Resolve unused variable warning.
...
- This unexpectedly changes bitstream, but as that makes no sense, it must be
because some part of the program uses uninitialized memory.
2014-04-04 17:28:50 +03:00
Marko Viitanen
e15a86268d
Clean up tabs and whitespaces
2014-04-04 16:04:44 +03:00
Laurent Fasnacht
816ae13b1d
Moved context information inside cabac_data.
...
This is required in order to be able to work on parallelism.
2014-04-04 14:28:50 +02:00
Laurent Fasnacht
8a14bd3b7b
Remove cabac global variable
2014-04-04 14:26:40 +02:00
Laurent Fasnacht
946c815932
init_context directly has a QP parameter, instead of passing an encoder_control*
...
This makes context less tightly coupled with encoder.
2014-04-04 14:26:39 +02:00
Laurent Fasnacht
1e03cf8ac1
Add a function to free g_exp_table.
...
Even though g_exp_table has to be global (used in #define), it's better to avoid requiring other module to directly access it.
2014-04-04 14:26:39 +02:00
Marko Viitanen
7484dafd82
Fix for get_coeff_cost() scan mode selection
...
Small BD-rate improvement with this fix
2014-04-04 15:16:04 +03:00
Marko Viitanen
c5ba5eb3c8
Use RDO in final_cost
2014-04-04 14:10:49 +03:00
Marko Viitanen
b83559d3f3
Use RDO to check for transform skip mode
2014-04-04 13:09:42 +03:00
Marko Viitanen
b09854d964
Implemented RDO function to calculate bits used for coefficient coding
2014-04-04 13:09:42 +03:00
Ari Koivula
61256fc31a
Enable -Wall by default.
2014-04-04 13:02:08 +03:00
Ari Koivula
69ac9176a5
Disable warnings for extras/getopt.
...
- This isn't our code so we don't care about these warnings.
2014-04-04 13:02:08 +03:00
Ari Koivula
7239b59e94
Resolve constant conditional expression warning.
...
- Working towards issue #11 .
- I felt that the macro was a little bit too clever in hiding the if-else
statements so I removed that aspect, which also has the minor benefit of not
requiring the starting if (0) statement.
2014-04-04 13:02:07 +03:00
Ari Koivula
b19e4f3f2d
Resolve possible uninitialized variable warnings.
...
- Working towards issue #11 .
- Neither variable was actually used as uninitialized.
2014-04-04 13:02:06 +03:00
Ari Koivula
61ae195af7
Resolve warnings about assignments within conditions.
...
- Working towards issue #11 .
2014-04-04 13:02:06 +03:00
Ari Koivula
d44d1837bb
Remove unreferenced parameters.
...
- Working towards issue #11 .
2014-04-04 12:56:24 +03:00
Ari Koivula
46d33d3945
Resolve unsigned/signed mismatch warnings.
...
- Working towards issue #11 .
2014-04-04 12:56:23 +03:00
Ari Koivula
c142cbba21
Fix typo.
...
- Obvious typo. This g_bitdepth - 8 used to be g_bitincrement. Doesn't affect
anything yet as we don't actually support bitdepth > 8 yet.
2014-04-04 12:56:22 +03:00
Laurent Fasnacht
b371a8bb59
Use realloc correctly
...
Quote from MALLOC(3) manpage:
The realloc() function returns a pointer to the newly allocated memory, which is suitably aligned for any kind of
variable and may be different from ptr, or NULL if the request fails.
2014-04-04 06:37:35 +02:00
Ari Koivula
0074cd1a98
Add extra parenthesis to suppress compiler warnings.
2014-04-03 15:38:18 +03:00
Ari Koivula
27a3329dfb
Remove unreferenced_parameter macro.
...
- It was a silly hack to selectively silence compiler warnings from VS, but
there is no point as it causes compiler warnings in GCC.
2014-04-03 15:38:17 +03:00
Ari Koivula
f380e7d4b0
Check for malloc failure.
2014-04-03 15:38:17 +03:00
Ari Koivula
313466fdff
Remove unused variables.
...
- Working towards issue #11 .
- Either removed or redefined variables to not cause a warning.
2014-04-03 15:37:59 +03:00
Marko Viitanen
0da8071300
Changed final cost (and transform skip) error function from SAD to SSD
2014-04-02 14:51:39 +03:00
Marko Viitanen
a14fb14e33
Added new commandline parameter --no-transform-skip
2014-04-02 14:49:48 +03:00
Marko Viitanen
21e02e2d7d
Added 4x4 SATD (Hadamard)
...
Taken from HM 13.0
2014-04-02 11:12:42 +03:00
Marko Viitanen
cfb21c0e4c
Implemented transform skipping (for 4x4 blocks)
...
transform skip vs. normal transform selection criteria might need more work, currently both are calculated for each 4x4 block and SAD+coeff_SSE is compared.
2014-04-02 10:54:03 +03:00
Laurent Fasnacht
ae5c573843
Global defines are now documented with references the specification when possible. Removes some redundancy.
2014-04-01 13:48:17 +02:00
Panu Sjövall
c8f629495d
Remove unnecessary buffer from bitstream.
...
- Writing encoded data to file is done in bitstream_put one byte at a time and nal_write only writes the packet headers
2014-03-25 11:46:56 +02:00
Ari Koivula
953aef0379
Move rest of LCU encoding inside the LCU loop.
...
- Move SAO search inside the LCU loop.
- Move CU coding inside the LCU loop.
- Move SAO frame reconstruction loop to sao module.
2014-03-21 12:41:44 +02:00
Ari Koivula
746eaa3671
Move deblocking code to filter module.
2014-03-21 11:57:12 +02:00
Ari Koivula
4d34377c42
Clean up deblocking code a bit.
...
- Change guards to use the same method of checking for coordinate alignment.
- Move variables to reduce their scope.
2014-03-21 10:50:47 +02:00
Ari Koivula
0f492c7680
Fix deblocking of transform boundaries.
...
This fixes issues with inter. Deblocking works now.
2014-03-21 10:42:41 +02:00
Ari Koivula
c42b25054a
Modify deblocking to be done per-LCU in the encoding loop.
...
- Intra works. There is still something wrong in inter.
- Avoid horizontal deblocking of the rightmost 4 pixels in the LCU.
This is because vertical deblocking must be done for all pixels
before horizontal, but vertical deblocking can't be done for those
pixels before the next LCU is finished.
- Add separate deblocking of the rightmost pixels of the last LCU
after the LCU edge has been deblocked.
- This is a pretty ugly hack but will have to do for now.
2014-03-20 18:14:43 +02:00
Ari Koivula
bbd1202f90
Replace old LCU reference pixels initialization with new ones.
...
In the future we might even have just a const pointer to reference pixels.
2014-03-19 16:01:31 +02:00
Ari Koivula
7328fc2897
Add special handling for bottom right LCU pixel.
...
I didn't take into account that the reference pixel on the top-left of the
LCU gets over written if we just replace the top reference pixels for
current LCU with the bottom reference pixels after doing the search.
To handle this I copy the pixel that gets overwritten to the vertical
reference pixels.
2014-03-19 16:01:31 +02:00
Ari Koivula
57ce7e990b
Add new reference pixel buffer management to encoding loop.
...
- This is necessary because after we add in-loop filters to be done per LCU,
the reconstruction buffer will have the deblocked pixels. We only need the
edge-pixels for intra prediction though so we just save those.
- Right now it only copies the pixels and passes them on to search, where
the copied pixels are asserted to be the same ones we copy from
reconstruction buffer.
- New yuv_t struct added for arrays of dynamic length. We might want to change
other buffers to use it or something like it in the future.
2014-03-19 16:01:30 +02:00
Ari Koivula
eacad83ff9
Fix encoder reconstruction output for non multiple of 8 sized input.
...
Output changed so that only pixels within the conformance window are output.
2014-03-19 13:24:01 +02:00
Ari Koivula
34e453c880
Clean up encode_one_frame.
...
There is a lot of duplicated code due to handling random access and trailing
pictures separately. I merged the code for these two branches so it would be
easier to modify.
2014-03-17 18:04:41 +02:00
Ari Koivula
b1596eb76c
Refactor coding of end_of_slice_segment_flag.
...
According to spec the end_of_slice_segment_flag is always coded, but in the
code it looked like it was not coded for the last LCU in picture. This was
due to the end_of_slice_segment_flag being coded inside cabac_flush, like it
is in HM. This is a bit silly so I moved it out of cabac_flush.
2014-03-17 18:04:41 +02:00
Ari Koivula
6a384112cc
Remove old unnecessary functions from search module.
...
- As we move to per-LCU encoding only search_lcu will be necessary.
- Function search_best_mode is no longer used.
2014-03-17 18:04:41 +02:00
Marko Viitanen
c7ee176480
Removed unused function search_best_mode()
2014-03-17 12:56:04 +02:00
Ari Koivula
9563b50a34
Refactor coefficient group scan mapping lists.
...
The relation between coefficients positions and coefficient group positions
was a big confusing due to the use of 16x16 diagonal coefficient mappings
also as coefficient group mappings.
- Moved all coefficient group mappings to their own const arrays and added
a new array the select the correct coefficient group mapping. This removes
special cases for 8x8 and 32x32 transform sizes.
- Removed all coefficient group mapping initialization from init_sig_last_scan.
- Removed 128x128 and 64x64 from regular coefficient group array as those
transform sizes don't exist anymore in HEVC.
2014-03-14 16:56:49 +02:00
Ari Koivula
319174258b
Increment version number and update usage information.
2014-03-12 18:06:41 +02:00
Ari Koivula
34d4e74cd6
Fix selection of bitcost for NxN mode intra CUs.
2014-03-12 18:05:42 +02:00
Marko Viitanen
17b9c9d0b7
Unified all uses of --input-res to use 'x' as delimiter
...
Addresses issue #20
2014-03-12 15:20:57 +02:00
Ari Koivula
462b75f0f3
Merge branch 'intra-NxN'
...
Conflicts:
src/search.c
2014-03-12 15:08:39 +02:00
Ari Koivula
e93ae54e70
Fix bug with selecting wrong coeff scan mode for 4x4 blocks.
2014-03-12 14:56:05 +02:00
Marko Viitanen
e6985eeb08
Terminate search when any block is found with no coefficients to code
2014-03-12 14:14:42 +02:00
Marko Viitanen
362fc6c5a5
Reduced bit cost when skip mode is selected
2014-03-12 14:13:38 +02:00
Ari Koivula
aa59605392
Set correct max depth for search work-tree copying.
...
The copy up and down functions had wrong max depth so they didn't work with
4x4 blocks.
2014-03-12 14:02:13 +02:00
Marko Viitanen
b5756821dd
Tuned cost calculations for "final cost"
...
By adding chroma cost and using 1.5x coeff cost instead of 0.5x, additional 3% (LP) and 1.8% (AI) drop in BD-rate noticed.
2014-03-12 10:35:56 +02:00
Ari Koivula
409b094acf
Try and get NxN to work again.
...
- Moved NxN search to be done on the same level as other searches, as it's
really not any different from 2Nx2N.
- Produces working bitstream but reconstruction is different.
2014-03-11 19:19:20 +02:00
Marko Viitanen
75dd1f48ef
Bugfix: calculate "final cost" only when block is inter or intra
2014-03-11 17:09:08 +02:00
Marko Viitanen
3b59d7c3a3
Implemented "final cost" calculation for best CU on each depth in search
...
Take SAD between reconstruction and original and add cost from coding and cost for coding coefficients.
2014-03-11 15:01:50 +02:00
Marko Viitanen
aa0fb6ccad
Store intra coding bit costs to CU structure
2014-03-11 12:15:50 +02:00
Marko Viitanen
bdf8166e5c
Store inter coding bit costs to CU structure
...
To be used for calculating better coding cost later
2014-03-11 11:40:39 +02:00
Marko Viitanen
d2d877933a
bugfix: only fclose recout if it was opened
2014-03-11 09:09:43 +02:00
Marko Viitanen
eaf4434ae9
Removed unused parameter cur_cu from inter_get_merge_cand()
2014-03-11 09:04:17 +02:00
Marko Viitanen
f2e722fed8
Implemented early search termination when skip mode is used
2014-03-11 08:55:38 +02:00
Ari Koivula
1b2705a042
Add video dimensions to the filename of encoder reconstruction.
2014-03-10 18:10:50 +02:00
Ari Koivula
965d8c377a
Make encoder reconstruction obey --debug.
2014-03-10 18:10:49 +02:00
Ari Koivula
7e507fd615
Add --input-res CLI parameter.
...
- Also set default width and height to 0 because it makes no sense to assume
dimensions. It's kind of like defaulting to the most common altitude when
the altimeter is broken.
- Add config_validate to have a place for checks on overall cfg state.
2014-03-10 16:09:33 +02:00
Ari Koivula
a644848b36
Add --seek CLI parameter.
...
Related to issue #12 .
Motivation for adding this is that the syntax for frame accurate seeking in
ffmpeg is a little cumbersome. Also it's kind of a standard feature I guess.
2014-03-10 15:14:56 +02:00
Marko Viitanen
a935aa5d96
Untabified encmain.c and nal.c
2014-03-10 12:10:40 +02:00
Marko Viitanen
a7dade5069
Tuned inter MV coding costs to achieve BD-rate reduction
...
Compared to version with no inter costs, around -2% BD-rate in LP configuration
2014-03-10 12:08:09 +02:00
Marko Viitanen
1bd79c719e
Fixed MV candidate derivation in search
2014-03-10 10:16:30 +02:00
Marko Viitanen
9a4b0d2cc7
Added newline after printing of real video frame size
2014-03-10 10:16:30 +02:00
Marko Viitanen
c7e4861dbf
Added coding cost calculations to MV search
2014-03-10 10:16:30 +02:00
Ari Koivula
9dde96f25e
Refactor search_cu_intra.
...
- Formatted.
- Renamed and consolidated variables.
- Removed unused x and y pos from intra_prediction function.
2014-03-07 16:25:25 +02:00
Ari Koivula
470f36ce34
Remove left-over commented out code.
2014-03-07 12:44:45 +02:00
Ari Koivula
5d9aa3409b
Merge branch 'new-search-wip'
...
Conflicts:
src/encoder.c
src/intra.c
src/intra.h
src/search.c
2014-03-06 19:00:53 +02:00
Ari Koivula
47af5207c5
Remove dead code and fix white space.
2014-03-06 18:35:17 +02:00
Marko Viitanen
877e156cb8
Fixed the case where transform split is used (always on depth 0)
...
After this fix, inter coding should be working.
2014-03-06 14:52:58 +02:00
Marko Viitanen
c9d35aeacf
Removed unused block data setting functions from picture.c/.h
2014-03-05 17:22:36 +02:00
Marko Viitanen
c3e47c6a8d
Removed redundant coeff_y/u/v variables from CU
2014-03-05 17:18:03 +02:00
Marko Viitanen
b00f4c8dbf
Fixed transform offset value and set tr_depth to correct value when depth 0
2014-03-05 17:10:17 +02:00
Ari Koivula
1cf03cfb37
Add --no-rdoq parameter.
2014-03-05 17:02:21 +02:00
Ari Koivula
ca51f660d5
Fix fluctuation of coefficients on identical frames when RDOQ is on.
...
Moves CABAC context initialization to take place before search. This fixes
an issue with RDOQ returning different coefficients for identical adjacent
frames.
- This actually probably worsens BD-rate a little for all frames except the
first one because we were using last frames final CABAC context for every
LCU and now we are using initialized CABAC contexts. The fix is to encode
the LCU before we start compressing the next LCU so we can update CABAC
contexts.
2014-03-05 17:02:13 +02:00
Ari Koivula
8f3d5045b0
Add --no-rdoq parameter.
2014-03-05 17:00:08 +02:00
Ari Koivula
139e00f064
Fix fluctuation of coefficients on identical frames when RDOQ is on.
...
Moves CABAC context initialization to take place before search. This fixes
an issue with RDOQ returning different coefficients for identical adjacent
frames.
- This actually probably worsens BD-rate a little for all frames except the
first one because we were using last frames final CABAC context for every
LCU and now we are using initialized CABAC contexts. The fix is to encode
the LCU before we start compressing the next LCU so we can update CABAC
contexts.
2014-03-05 17:00:08 +02:00
Marko Viitanen
c5842e1769
More fixes to B0 mv candidate selection
...
After this fix, inter coding works in depth != 0
2014-03-05 12:53:35 +02:00
Marko Viitanen
278042aaac
Fixed top-right CU copy to lcu structure
2014-03-04 16:32:31 +02:00
Marko Viitanen
91e83db3c6
Bugfix for inter_get_spatial_merge_candidates() b2 block checking
...
Wrong variable was used to check for x-border
2014-03-04 15:34:32 +02:00
Marko Viitanen
df669ca7df
Added skip mode checking to the new lcu search
2014-03-04 12:48:19 +02:00
Marko Viitanen
bddadbb4ed
Inter coding fixed and added call to encode_transform_tree()
2014-03-03 17:42:44 +02:00
Marko Viitanen
09d4b47395
Fixed CU array calculations in inter_get_spatial_merge_candidates()
2014-03-03 16:25:33 +02:00
Marko Viitanen
17b256b5e3
Converted inter mv candidate functions to use lcu structure
...
Implemented merge and mvd candidate search
Added initialization of the whole work_tree
2014-03-03 16:08:35 +02:00
Marko Viitanen
1f82239367
Implemented inter search and reconstruction with lcu structure
2014-03-03 14:51:36 +02:00
Marko Viitanen
b5fca8b206
Added missing chroma ref pixel init and fixed pic width/height in intra ref border
...
intra_build_reference_border() was given wrong picture width and height on chroma.
Chroma top-left reference pixels were not copied on init_lcu_t()
2014-03-03 12:21:55 +02:00
Ari Koivula
448285a56a
Fix bug in intra mode coding.
2014-02-28 17:36:04 +02:00
Marko Viitanen
f1882a0d82
Fixed CU type initialization and PU index calculations
2014-02-28 15:56:27 +02:00
Ari Koivula
c05e91472d
Fix intra reference border construction on LCU boundary.
2014-02-28 15:43:59 +02:00
Marko Viitanen
83e2079587
Fixed chroma stride in intra_build_reference_border()
2014-02-28 15:24:47 +02:00
Ari Koivula
19f67d4466
Fix LCU reference pixel indexing in reference border construction.
2014-02-28 14:22:13 +02:00
Ari Koivula
768d54ff4c
Fix wrong array offset in intra search.
2014-02-28 14:22:13 +02:00
Marko Viitanen
0a6d9bda41
Fixed stride values in transform_chroma()
2014-02-27 17:47:00 +02:00
Marko Viitanen
4027de6e1f
Fixed reconstruct_chroma() stride values
2014-02-27 16:48:51 +02:00
Ari Koivula
6e11eda133
Fix coeff flag initialization.
...
They should be initialized, even if none exist.
2014-02-27 16:43:20 +02:00
Marko Viitanen
9968fd46b0
Fixed chroma array index calculations in transform_tree() and intra_recon_lcu()
2014-02-27 16:42:32 +02:00
Ari Koivula
71d9ab7e26
Fix copying-up of coefficients during search.
2014-02-27 15:58:47 +02:00
Ari Koivula
526fdfc078
Fix erroneous indexing of pixel arrays.
2014-02-27 15:51:21 +02:00
Ari Koivula
5f75753f85
Set coeff flags correctly.
...
The coeff flags are no longer propagated upwards because encode_transform_tree
is being called from depth > 0. The fix is to initialize the whole coeff flag
array when the coeff flag is set.
2014-02-27 15:45:07 +02:00
Ari Koivula
eda5ade06d
Add missing offsets for lcu_t.cu pointers.
...
Also changes alternate ways of doing the offset to use LCU_CU_OFFSET macro.
2014-02-27 14:22:01 +02:00
Ari Koivula
a8237bcb1e
Remove duplicated defines.
2014-02-27 14:03:33 +02:00
Marko Viitanen
b58c5b872a
Fixed cu coordinate derivation in lcu_set_intra_mode()
2014-02-27 13:53:26 +02:00
Ari Koivula
f6c97712b2
Add lcu_set_intra_mode.
2014-02-27 13:02:24 +02:00
Ari Koivula
faea7caaf4
Remove unnecessary copying of reconstructed pixels from init_lcu_t.
...
The reconstructed pixels don't exist yet.
2014-02-27 11:58:32 +02:00
Ari Koivula
869ca5aa58
Add copying of LCU coefficients to search.
2014-02-27 11:56:16 +02:00
Marko Viitanen
117f74b481
Fixed allocated size for coefficient arrays
2014-02-27 11:05:21 +02:00
Marko Viitanen
7a1bf6b17d
Intra fix: encode_transform_tree() call was missing and depth was not set
2014-02-27 10:53:01 +02:00
Marko Viitanen
8ae453551d
Fixed cu type definition and reconstruction function calling
...
reconstruction could have been called when no search was done
2014-02-26 17:50:09 +02:00
Ari Koivula
879c355d9d
Add work_tree_copy_down.
2014-02-26 17:31:26 +02:00
Marko Viitanen
f788661a54
Fixed coeff flag derivation from NxN blocks
2014-02-26 16:54:49 +02:00
Ari Koivula
9faecd375a
Add work_tree_copy_up.
2014-02-26 16:08:43 +02:00
Ari Koivula
1450d0edf8
Add lcu_t copying to main CU array.
2014-02-26 16:08:43 +02:00
Ari Koivula
e651078e78
Fix compilation for rebase.
...
Conflicts:
src/search.c
2014-02-26 16:08:15 +02:00
Marko Viitanen
b4181dd398
Fixed problems with the new structure and commented out old search
2014-02-26 14:57:57 +02:00
Marko Viitanen
bf21e4d019
Modified encode_transform_tree() to use new structure
2014-02-26 14:28:02 +02:00
Marko Viitanen
43abe296d0
Fixed intra headers and implemented intra search in the new structure
2014-02-26 12:45:43 +02:00
Marko Viitanen
40138f082e
Modified intra_get_dir_luma_predictor() to use the new structure
...
Also fixed intra_pred_ratecost() parameters and usage of intra_build_reference_border()
2014-02-26 12:38:30 +02:00
Marko Viitanen
1197e24b3f
Modified intra_prediction() to use new structure and renamed intra_merge_cost()
2014-02-26 12:34:22 +02:00
Marko Viitanen
68b4e9e3db
Modified intra_build_reference_border() to work on the new structure
2014-02-26 12:30:12 +02:00
Marko Viitanen
d0a9c5e83b
Implemented intra_recon_lcu() to reconstruct intra in the new structure
2014-02-26 12:28:24 +02:00
Marko Viitanen
fb9e3ad1d2
Implemented proper intra mode cost calculation
...
This does not currently affect the search primary search defining the used block sizes, only the refining second intra search. Gain 1.9% BD-rate on All Intra 600f of BQMall QP 22,27,32,37.
2014-02-26 12:26:54 +02:00
Ari Koivula
b067b2f802
Add lcu_t initialization.
2014-02-26 10:58:20 +02:00
Ari Koivula
7e520a85c4
Add skeleton/plan for LCU based search.
...
The plan is to replace the dumb search we are doing now with proper sequential
search that is encapsulated inside data structure that holds all temporary
search data for the LCU.
2014-02-25 13:06:22 +02:00
Marko Viitanen
d2b8f50351
Merge branch 'master' of https://github.com/lu-zero/kvazaar
2014-02-25 10:53:51 +02:00
Marko Viitanen
565be069b9
Implemented proper intra mode cost calculation
...
This does not currently affect the search primary search defining the used block sizes, only the refining second intra search. Gain 1.9% BD-rate on All Intra 600f of BQMall QP 22,27,32,37.
2014-02-24 15:28:37 +02:00
Luca Barbato
a6dfe79d16
encoder: Export g_convert_to_bit correctly
...
It is a global table initialized in encoder.c and used all over the
codebase.
2014-02-22 18:02:09 +01:00
Ari Koivula
db4402e8d6
Fix for SAO band offset merge cost calculation.
...
Gives a tiny improvement to both bit rate and psnr.
2014-02-22 16:08:39 +02:00
Marko Viitanen
34f558ddd7
Fixed SAO cost checking, disabling SAO when RD-cost is 0
...
Decreases overall BD-rate a bit more, this fix prevents coding zero offsets to the bitstream
2014-02-21 17:43:15 +02:00
Ari Koivula
73f5c3b80e
Fix compiler warnings for VS2010 /W4 in config.c and encmain.c.
...
- Working towards issue #11 .
- Widened datatypes for cfg struct members that take values from atoi to full
ints so that bounds checking can be done after parsing without overflow.
2014-02-21 17:28:11 +02:00
Ari Koivula
db3b96b90b
Fix compiler warnings for VS2010 /W4 in bitstream.c and cabac.c.
...
- Working towards issue #11 .
2014-02-21 17:28:11 +02:00
Marko Viitanen
8768f2bb22
Revert "build: Add more cflags to the Makefile"
...
This reverts commit 4c6e7e086a
.
2014-02-21 17:18:23 +02:00
Luca Barbato
d07e12dbf0
sao: Add correct header
...
abs is part of stdlib.h
2014-02-21 15:07:56 +01:00
Luca Barbato
47677af690
Drop remaining unused variables
2014-02-21 15:07:16 +01:00
Luca Barbato
77da143089
picture: Comment out unused-for-now functions
2014-02-21 15:07:15 +01:00
Luca Barbato
0e67f6ffa5
intra: Do not use ambiguous - position
...
Clang warns about it.
2014-02-21 15:07:15 +01:00
Luca Barbato
6fec5ff25e
rdo: Drop now unused variables
2014-02-21 15:07:15 +01:00
Luca Barbato
5e585cc2bd
transform: Drop now-unused variables
2014-02-21 15:07:15 +01:00
Luca Barbato
0cafa8105f
search: Conditionally compile conditionally used functions
2014-02-21 15:07:15 +01:00
Luca Barbato
3441ff831e
Drop clang-compatible flag
2014-02-21 15:07:15 +01:00
Luca Barbato
35ff5113a6
transform: Staticize
2014-02-21 15:07:15 +01:00
Luca Barbato
d6095ff283
transform: Fix function prototypes
2014-02-21 15:07:15 +01:00
Luca Barbato
e03049782c
search: Staticize functions
2014-02-21 15:07:15 +01:00
Luca Barbato
ba494e19c5
sao: Constantize *_list
2014-02-21 15:07:15 +01:00
Luca Barbato
8fbb26975e
sao: Drop unused variable
2014-02-21 15:07:15 +01:00
Luca Barbato
4796675731
rdo: Staticize
2014-02-21 15:07:15 +01:00
Luca Barbato
f314c9b8c0
sao: Staticize
2014-02-21 15:07:11 +01:00
Luca Barbato
974a409387
picture: Staticize
2014-02-21 15:03:35 +01:00
Luca Barbato
350826bc00
encoder: Staticize functions
2014-02-21 15:03:35 +01:00
Luca Barbato
934a4e3b88
whitespace: Drop trailing spaces
2014-02-21 15:03:35 +01:00
Luca Barbato
b99a25ca89
global: Use defined() in macro checks
2014-02-21 14:59:50 +01:00
Luca Barbato
4c6e7e086a
build: Add more cflags to the Makefile
2014-02-21 14:59:50 +01:00
Luca Barbato
0cdaf6bf2a
config: Set static copy_string
...
It is used only within the file.
2014-02-21 14:59:50 +01:00
Luca Barbato
f43240794f
config: Fix config_alloc prototype
2014-02-21 14:59:50 +01:00
Luca Barbato
ae59116945
bitstream: Add correct header for htonl
2014-02-21 14:59:50 +01:00
Luca Barbato
20063f418d
lib: Add a public version include
2014-02-21 14:59:50 +01:00
Marko Viitanen
e3a528df2e
Added rate cost to SAO mode selection calculations
...
Decreased BD-rate 1% on LP configuration with 600 frames of BQMall, QP 22,27,32,37
Merge check is now performed in a function to ease the checking
2014-02-21 15:54:56 +02:00
Marko Viitanen
11bf11f33a
Changed duplicate scaled QP calculations to use a function
2014-02-21 15:41:55 +02:00
Marko Viitanen
f1f293ae0c
Implemented SAO merging
2014-02-21 13:20:54 +02:00
Ari Koivula
5760c79272
Fix crash with dimensions that are not multiples of 8.
...
The clean up of input parsing and encoder initialization code had caused the
real source input dimensions to be used for array initialization, instead of
the dimensions modified to be multiples of the smallest coding unit.
2014-02-21 12:48:33 +02:00
Marko Viitanen
13dc95a164
Implemented band SAO reconstruction
2014-02-21 11:52:41 +02:00
Marko Viitanen
e4880aa4b7
Fixed SAO bitstream generation and band offset a bit
2014-02-20 17:22:33 +02:00
Marko Viitanen
5d946c774a
Implemented draft SAO band offset functions
2014-02-20 16:08:09 +02:00
Marko Viitanen
bb1ae0da62
Limited maximum number of reference frames to 15
...
This now complies with the specification (when using only L0 reference list)
2014-02-20 11:09:09 +02:00
Ari Koivula
18c3d9c72d
Add scons build script.
...
We will also maintain the Makefile for basic building. This is for more
complicated stuff, like building the project on command line with
Visual Studio.
2014-02-19 16:58:52 +02:00
Marko Viitanen
db689227f4
Increased maximum ref frame count to 16 and set default to 3
2014-02-19 15:09:17 +02:00
Marko Viitanen
c230a73155
Added number of reference frames to prefix SEI user data
2014-02-19 14:45:18 +02:00
Marko Viitanen
8490ff1a9d
Disabled NxN mode
...
Something must be done to enable better selection of NxN blocks in order to gain BD-rate with this mode.
2014-02-19 14:36:17 +02:00
Marko Viitanen
3618eab72a
Added lambda cost when using reference frames with refIdx > 0
...
Because selecting references "far away" costs bits, this should help with the issue that multiple reference frames actually increases coded bits with no quality gain.
2014-02-19 14:34:36 +02:00
Marko Viitanen
478552ea00
Added commandline parameter for reference frame number
...
Also updated README and usage with the new parameter
2014-02-18 17:45:54 +02:00
Marko Viitanen
7fb03049b8
Fixed mvd candidate selection
2014-02-18 17:27:45 +02:00
Marko Viitanen
54e68378dc
Fixed merge candidate selection on multiref
2014-02-18 16:59:45 +02:00
Marko Viitanen
a2424d9476
Fixed deblocking filter when using multiple reference frames
2014-02-18 15:22:20 +02:00
Marko Viitanen
f85e0e4ad6
Fix for MV candidate derivation
2014-02-17 17:39:40 +02:00
Marko Viitanen
cda60897e1
Fixed inter mv_ref propagation and merge candidate mv_ref matching
2014-02-17 11:13:12 +02:00
Marko Viitanen
e6212110a1
Simplified MV scaling calculations
2014-02-17 09:58:10 +02:00
Marko Viitanen
7dee412cb0
Fixed some of the motion vector scaling problems
...
motion vector candidates are not yet scaled or selected correctly
2014-02-17 09:58:10 +02:00
Marko Viitanen
28aa20df12
Basic search for multiple reference frames
2014-02-17 09:58:10 +02:00
Ari Koivula
8e63dd29bb
Fix compiler warnings for VS2010 /W4 in intra.c.
...
- Working towards issue #11 .
- Removed intra_get_block_mode as unused.
- Removed unused parameters from functions. Many of them were remnants from
earlier data structures and earlier features of HEVC that have been removed.
- Lots of implicit conversions from larger types to smaller ones. I tried to
avoid turning all of them to explicit ones this time and opted for changing
the original data type instead. Had to do it in few cases though to stop the
changes from propagating too widely.
2014-02-14 17:15:54 +02:00
Marko Viitanen
a6e8373349
Fixed crash issue on windows when cqmfile was not specified
...
fclose(cqmfile) crashed on windows when cqmfile was NULL
2014-02-14 14:38:53 +02:00
Yusuke Nakamura
a860bbc7f9
config: Add --cqmfile to use custom quantization matrices from a file.
...
The coefficients in a matrix are stored in up-right diagonal order.
The following indicates the default matrices specified in the spec.
INTRA4X4_LUMA
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16
INTRA4X4_CHROMAU
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16
INTRA4X4_CHROMAV
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16
INTER4X4_LUMA
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16
INTER4X4_CHROMAU
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16
INTER4X4_CHROMAV
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16,
16, 16, 16, 16
INTRA8X8_LUMA
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTRA8X8_CHROMAU
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTRA8X8_CHROMAV
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTER8X8_LUMA
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTER8X8_CHROMAU
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTER8X8_CHROMAV
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTRA16X16_LUMA
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTRA16X16_CHROMAU
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTRA16X16_CHROMAV
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTER16X16_LUMA
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTER16X16_CHROMAU
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTER16X16_CHROMAV
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTRA32X32_LUMA
16, 16, 16, 16, 17, 18, 21, 24,
16, 16, 16, 16, 17, 19, 22, 25,
16, 16, 17, 18, 20, 22, 25, 29,
16, 16, 18, 21, 24, 27, 31, 36,
17, 17, 20, 24, 30, 35, 41, 47,
18, 19, 22, 27, 35, 44, 54, 65,
21, 22, 25, 31, 41, 54, 70, 88,
24, 25, 29, 36, 47, 65, 88, 115
INTER32X32_LUMA
16, 16, 16, 16, 17, 18, 20, 24,
16, 16, 16, 17, 18, 20, 24, 25,
16, 16, 17, 18, 20, 24, 25, 28,
16, 17, 18, 20, 24, 25, 28, 33,
17, 18, 20, 24, 25, 28, 33, 41,
18, 20, 24, 25, 28, 33, 41, 54,
20, 24, 25, 28, 33, 41, 54, 71,
24, 25, 28, 33, 41, 54, 71, 91
INTRA16X16_LUMA_DC
16
INTRA16X16_CHROMAU_DC
16
INTRA16X16_CHROMAV_DC
16
INTER16X16_LUMA_DC
16
INTER16X16_CHROMAU_DC
16
INTER16X16_CHROMAV_DC
16
INTRA32X32_LUMA_DC
16
INTER32X32_LUMA_DC
16
2014-02-13 17:47:21 +09:00
Marko Viitanen
96d62e1bec
Fixed general_profile_compatibility_flag value
...
Might help with issue #5
2014-02-12 16:01:02 +02:00
Marko Viitanen
5c4c47b07a
Fixed and enabled Intra NxN
...
NxN block needs reference border from previous NxN blocks and to do this, the structure was changed a bit.
2014-02-11 18:31:41 +02:00
Ari Koivula
9b993de79b
Increase version number.
...
- Also removes VERSION macro that wasn't used for anything.
2014-02-11 17:01:18 +02:00
Ari Koivula
c7d236c8ed
Update usage information.
...
- Removed tabs from the README.
2014-02-11 16:33:50 +02:00
Yusuke Nakamura
af25c36ac4
config: Fix fullrange option parsing and so that it matches what x264 CLI does.
2014-02-11 19:12:04 +09:00
Ari Koivula
c18b6f53e1
Fix regression that disabled intra prediction in inter frames.
...
The intent was to remove the flag that enabled intra in inter frames, as that
is not really that usefull anymore, but it ended up disabling intra instead.
2014-02-11 11:57:54 +02:00
Marko Viitanen
c202c8caac
Fixed motion vector cost calculation a bit
...
Cost was calculated a bit wrong causing non-zero motion vectors on totally black video.
2014-02-10 20:30:55 +02:00
Marko Viitanen
0ac12e72f6
Added init value for encoder->ref_list to fix valgrind warnings
...
This might help with issue #16
Thanks again to ps-auxw for pointing this out ;)
2014-02-10 20:06:54 +02:00
Marko Viitanen
4bd6131499
Fixed array overflow causing segfault, fixes #17
...
Should also solve issue #16
Thanks to ps-auxw @ IRC for finding this stupid bug!
2014-02-10 19:40:43 +02:00
Ari Koivula
75f3ba5b2f
Fix compiler warnings for VS2010 /W4 in nal.c.
...
- Working towards issue #11 .
- Leaving this as a separate commit in case there is a regression.
2014-02-10 17:46:38 +02:00
Ari Koivula
ea600ec980
Fix some compiler warnings for VS2010 /W4 in encoder.c.
...
- Working towards issue #11 .
- There is a lot in this module so I'm fixing only ~half in this commit.
2014-02-10 17:31:52 +02:00
Ari Koivula
e0cf09bc6b
Fix compiler warnings for VS2010 /W4 in nal.c.
...
- Working towards issue #11 .
- Removed todo about luma margin. The code should work even with margin.
2014-02-10 17:07:22 +02:00
Ari Koivula
e66fe65f8b
Fix compiler warnings for VS2010 /W4 in picture.c.
...
- Working towards issue #11 .
2014-02-10 16:50:53 +02:00
Ari Koivula
6dbae48268
Remove debug module.
...
- It hasn't been very useful lately and I don't want to maintain it.
2014-02-10 16:50:53 +02:00
Ari Koivula
bc3b80b9e4
Fix compiler warnings for VS2010 /W4 in intra.c.
...
- Working towards issue #11 .
2014-02-10 16:50:10 +02:00
Ari Koivula
09b742796f
Simplify intra reference border construction.
...
Doesn't change anything but makes the control flow more clear.
2014-02-10 16:19:17 +02:00
Ari Koivula
b440c48d07
Fix intra reconstruction on the bottom of the frame.
...
When the CU was both at the bottom of frame and at the bottom of LCU,
uninitialized pixels were being used as reference.
2014-02-10 14:31:47 +02:00
Marko Viitanen
5f79f30b8c
Added preliminary support for multiple reference frames
...
L0 reference list is being updated and sent to bitstream but actual usage of other than default reference might break something.
2014-02-10 11:32:48 +02:00
Marko Viitanen
241aa9155c
Fixed crash-bug when using NxN Intra mode (array index overflow)
...
In NxN mode, chroma predictions were pushed to buffer when chroma should not have been used at all. (Because it is processed only on first of the four NxN luma blocks)
2014-02-07 17:24:58 +02:00
Marko Viitanen
d106b21954
Removed redundant function call from encode_block_residual()
...
intra_set_block_mode() was called twice with the same parameters.
2014-02-07 15:33:58 +02:00
Marko Viitanen
27ffb98d08
Fixed an issue with NxN using uninitialized y_recdata
...
NxN is still disabled by default as it's being fixed.
2014-02-07 15:33:58 +02:00
Ari Koivula
526e3f9790
Fix interpolated_sad not working with vectors pointing far outside the frame.
2014-02-07 14:24:18 +02:00
Ari Koivula
b48d1c9ca2
Fixes to version sei message.
...
- Fixed the last 16 characters of the url string being cut of.
- Added some guards against the message overwriting the stack.
2014-02-07 11:43:38 +02:00
Yusuke Nakamura
3e96df2a81
Write Kvazaar's version and encoding options in an user data unregistered SEI.
2014-02-07 10:53:18 +09:00
Yusuke Nakamura
430e475954
config: Add --aud to use access unit delimiters.
2014-02-07 07:35:15 +09:00
Yusuke Nakamura
a29b6f7c92
Add some options to specify VUI parameters.
2014-02-07 06:50:43 +09:00
Ari Koivula
f4d5370e8b
Fix compiler warnings for VS2010 /W4 in context.c and rdo.c.
...
- Working towards issue #11 .
- Moved all const arrays from .h to the .c. These are not used anywhere else.
- Moved entropy_bits array and its helper macro to rdo.c. They are not used
anywhere else.
- Implicit conversions to explicit ones.
2014-02-06 17:57:41 +02:00
Ari Koivula
40ed25de7e
Fix compiler warnings for VS2010 /W4 in sao.c.
...
- Working towards issue #11 .
2014-02-06 16:06:24 +02:00
Ari Koivula
0188aa8631
Fix compiler warnings for VS2010 /W4 in search.c.
...
- Working towards issue #11 .
- Implicit conversions to explicit ones.
2014-02-06 14:40:18 +02:00
Marko Viitanen
4704a6adf4
Added deblock beta/tc checking and allowed range to usage, closes issue #13
2014-02-06 14:33:13 +02:00
Ari Koivula
4184818322
Fix compiler warnings for VS2010 /W4 in tranform.c.
...
- Working towards issue #11 .
- Lots of implicit conversions to explicit ones.
2014-02-06 14:02:56 +02:00
Ari Koivula
2614aa0fe4
Fix compiler warnings for VS2010 /W3.
...
- Working towards issue #11 .
- Change lambda cost multiplier for intra NxN to from 256 to 4.
- Add 0.5 to the lambda multipliers so it's rounded instead of truncated.
2014-02-06 11:04:23 +02:00
Ari Koivula
1d730bd248
Update usage information and version string.
...
- Change stderr back to text mode. Can't see what harm it should allow us to print
correct newlines for different platforms.
- Remove copy-pasted function calls from usage printing.
2014-02-05 19:16:44 +02:00
Ari Koivula
355340067f
Modify search_tree to take a pixel coordinate instead of CU coordinate.
...
I need at least 4x4 resolution for NxN. It's simpler to just use pixel
coordinates.
2014-02-05 18:43:34 +02:00
Ari Koivula
ea312082a4
Simplify the prediction mode search recursion.
...
No need to be so clever for something this simple.
I moved the cost initialization outside the recursing function because it
relied on the clever recursion to work. It should eventually be moved to its
own function that also initializes all the other fields just to be safe. I
didn't do that yet because I want to do it per-LCU and these functions are
still working on per-frame basis.
2014-02-05 18:43:34 +02:00
Marko Viitanen
337a565232
Better lambda cost implementation (from HM12)
...
- Lambda array changed to double as in HM
- Needs updating when GOP / B-pictures are used
2014-02-05 15:57:16 +02:00
Marko Viitanen
2438386f4b
Merge pull request #10 from VFR-maniac/fix
...
Avoid reading one extra frame at the end of the input file.
2014-02-04 07:35:47 -08:00
Marko Viitanen
a4cd709fc7
Fixed missing includes in MSVC caused by the deletion of stdint.h
2014-02-04 17:23:50 +02:00
Yusuke Nakamura
42908076c2
config: Add --no-sao to disable sample adaptive offset filter.
2014-02-04 23:19:17 +09:00
Yusuke Nakamura
f40d9a3e2f
config: Add --deblock to specify deblocking parameter offsets divided by
...
2.
2014-02-04 23:19:17 +09:00
Yusuke Nakamura
89800d3690
config: Add --no-deblock to disable deblocking filter.
2014-02-04 23:19:16 +09:00
Yusuke Nakamura
4286c0f988
Support long option names by getopt_long().
2014-02-04 23:19:16 +09:00
Yusuke Nakamura
de2c4ab78e
Avoid reading one extra frame at the end of the input file.
2014-02-04 21:55:08 +09:00
Marko Viitanen
39a45936a6
Fixed crash bug on QP < 15 caused by division with zero lambda cost
2014-02-04 09:39:27 +02:00
Ari Koivula
7bb9c25447
Remove duplicate implementation of intra_build_reference_border.
...
The search_buildReferenceBorder was an ugly hack and a place for bugs to hide
that should never have existed. Now it doesn't.
The change reduces PSNR a little, but also reduces the bitrate, when the
expected result was to have no change in either. I'm guessing there was still
some bug in the search_buildReferenceBorder, but the bug could also be in
intra_build_reference_border. Will have to do more testing to be sure, but
having one place to look at will be better than having two.
2014-02-03 18:35:11 +02:00
Marko Viitanen
d1b093c2ee
Merge branch 'master' of https://github.com/ultravideo/kvazaar
2014-02-03 17:20:36 +02:00
Ari Koivula
91ff5ff086
Merge branch 'jeeb-cleanup'
...
Conflicts:
src/encoder.c
src/encoder.h
2014-02-03 17:13:13 +02:00
Yusuke Nakamura
4ffdb358ed
nal: Add the writing of an additional zero_byte before the start code.
...
Enables the output of spec-compliant byte streams, as the specification
notes that an additional zero_byte has to be added under certain
circuimstances.
2014-02-03 17:00:55 +02:00
Ari Koivula
478740cf21
Add missing new lines to ends of files.
2014-02-03 16:54:03 +02:00
Jan Ekström
ac8fbc0519
Move initialization away from main()
2014-02-03 16:53:51 +02:00
Marko Viitanen
d69f97cb90
Fixed level and profile sent to bitstream, for issue #5 b
2014-02-03 16:08:25 +02:00
Marko Viitanen
57d5f2fb93
Changes in Makefile for better 32/64bit detection
...
- Addresses issue #6
- Added -m64/-m32 flags for linker to allow 32bit compiling on 64bit platform
2014-02-03 15:53:21 +02:00
Marko Viitanen
47d85f8cd5
Modified Makefile to allow building on windows and defaulting to elf-binary
...
- Addresses issues #3 and #6
- Included make clean option
2014-02-03 14:27:19 +02:00
Marko Viitanen
ffd00695c7
Better cleanup of allocated memory at exit
...
Using valgrind all the leaks were tracked and fixed.
2014-02-03 11:52:43 +02:00
Jan Ekström
007986974a
config: Make config_alloc() no longer crash if allocation fails
2014-01-31 17:30:27 +02:00
Jan Ekström
7db28fad84
encmain: Make the main function more resilient to allocation failures
...
Application will no longer crash if config or encoder_control
allocation fails.
2014-01-31 17:26:09 +02:00
Jan Ekström
271c08f963
config: Add a string copying helper function
...
Removes the need to add the same code into multiple places
2014-01-31 17:24:04 +02:00
Jan Ekström
d8d44e5bcd
encoder: Remove a non-UTF-8 symbol from the code
...
Silences a Visual Studio warning on systems where the symbol is not
in the local code page
2014-01-31 17:17:44 +02:00
Marko Viitanen
ac8141b328
Fixed a bug in intra search and some memory leaks, changed version to 0.2.1
...
Intra search was using faulty border data and selected modes were a bit random. Around -0.5% (LP) and -2% (AI) change in BD-rate was seen in limited testing conditions.
2014-01-31 16:54:43 +02:00
Jan Ekström
f1ff6a8274
encmain: Add rudimentary support for input via stdin
2014-01-31 14:32:41 +02:00
Marko Viitanen
80da15df4d
Adjusted cost calculation of CU split
...
Quick testing shows BD-rate change of -14% (LP) and -4% (AI) with 600 frames of BQMall using QP 22,27,32,37.
2014-01-31 12:31:51 +02:00
Marko Viitanen
5d5fbb8704
Added commandline configuration of intra period (-p <intra_period>)
2014-01-31 10:23:56 +02:00
Marko Viitanen
76f24408b6
Included x264asm abstraction layer -library and fixed Makefile
...
Name mangling is causing problems on different platforms (issues #2 and #3 ) and some of it was solved modifying the Makefile. Separate 32bit and 64bit assembly functions were also causing problems and since we were going to move to x264asm abstraction layer anyway, we decided to do it now before spending time on the old implementation.
2014-01-30 17:59:50 +02:00
Ari Koivula
b93629f26e
Re-enable P frames.
...
It was inadvertently disabled due to an aborted merge.
2014-01-29 17:56:38 +02:00
Gareth Andrew Lloyd
3805483595
Linker's objects/libraries order changed
...
gcc linker needs to parse objects before linking the necessary libraries
2014-01-29 15:34:31 +00:00
Ari Koivula
5d12706510
Merge branch 'intra_NxN'
...
Conflicts:
src/encoder.c
- Chroma RDOQ changes conflicted because I had moved the chroma
quantization/dequantization to it's own function.
- Merged to master because I want my code to show up in github. =)
All the old stuff still works, even though NxN doesn't work, so there
is no reason not to merge anyway.
2014-01-29 17:04:41 +02:00
Ari Koivula
e33655fde5
Remove debug stuff and disable intra NxN in preparation for a merge.
...
- Re-enable intra search based on reconstructed image.
- This didn't have as much of an effect as I thought it would.
- Re-enable SAO and deblocking.
- Disable NxN searching. (4x4 luma coding is still broken)
2014-01-29 16:45:37 +02:00
Ari Koivula
bf80007270
Try to fix 4x4 luma coding.
...
Still doesn't work. I have no idea what the problem is. Probably somehow related to the coefficient coding, since the bitstream seems to work, the prediction is correct and the error is not very severe.
- Change scan order selection to be more verbose and based on the correct mode for 4x4. Didn't affect the problem with 4x4 luma in any way although it should have.
- Re-enable residual coding as everything seems to work now besides 4x4 luma.
2014-01-29 15:09:41 +02:00
Ari Koivula
de3c58862a
Fix intra NxN chroma coefficients.
...
- The NxN coefficients were being saved to the bottom right PU offset instead of
the parent CU offset.
- Re-enable coefficient coding for chroma NxN.
2014-01-29 14:22:31 +02:00
Ari Koivula
f1b2e9f603
Fix buggy chroma when NxN is present.
...
- NxN intra prediction seems to work fully now.
- Coefficients still don't work for NxN.
2014-01-29 14:22:31 +02:00
Ari Koivula
9f855c16db
Fix building of reference border in the bottom of the frame.
...
- Don't write to the top-left corner during construction of left border,
because that is handled later that is handled later.
2014-01-29 14:22:31 +02:00
Ari Koivula
ca454b67df
Fix intra filtering for 4x4 luma blocks.
2014-01-29 14:22:31 +02:00
Ari Koivula
acbe656c6d
Fix intra prediction mode list generation.
2014-01-29 14:22:30 +02:00
Ari Koivula
81b51f17d8
Reimplement intra_build_reference_border to support NxN.
...
New implementation uses precalculated tables to look up number of reference
pixels available in coded CUs. Otherwise it works just like the previous
version.
- NxN mostly works. Prediction appears to be almost correct but there is a
slight error in the exact values, probably related to filtering.
2014-01-29 14:22:30 +02:00
Ari Koivula
71a996f50f
Work on reconstruction and searching.
...
- Set part-size for Inter.
- Change to Intra Only mode for testing.
- Many small changes here and there. Should have been separate commits probably, but too late.
- Disable SAO and deblocking to be able to see problems with reconstruction better.
2014-01-29 14:18:01 +02:00
Ari Koivula
5e2f22f447
Try to fix intra prediction mode coding for NxN.
...
- Adjust predictor list to take modes from PUs in addition to 2Nx2N CUs.
- Change intra_get_dir_luma_predictor to take PU index instead of CU index.
- Comment prediction encoding now that I've had to look it up.
2014-01-29 13:52:17 +02:00
Marko Viitanen
3a95d49484
Removed __cdecl from asm header files and corrected parameters printed by the program
2014-01-28 16:40:38 +02:00
Marko Viitanen
23427a72cf
Merge branch 'rdoq'
2014-01-28 12:29:21 +02:00
Marko Viitanen
7a21b9b769
Changed lambda calculation to fix RDOQ issues, RDOQ is now in use by default.
2014-01-28 12:14:43 +02:00
Marko Viitanen
5e759b8e1d
Fix for RDOQ, added missing cost function
2014-01-28 11:01:46 +02:00
Marko Viitanen
13927f777f
Fix for Makefile to allow 32bit compiling of assembly test
2014-01-27 15:34:02 +02:00
Marko Viitanen
cbd4d16f25
Added commandline configuration of QP
2014-01-27 15:02:07 +02:00
Marko Viitanen
0cdd9d032f
Added GPLv2 headers to rdo.c/.h
2014-01-27 14:39:56 +02:00
Marko Viitanen
83a1e9a555
Added rdo to Makefile
2014-01-27 14:36:10 +02:00
Marko Viitanen
80b3b4a6e0
Added missing lambda parameter to some RDOQ costs and moved go_rice arrays from header file
2014-01-27 14:34:58 +02:00
Marko Viitanen
144d5293b1
Implemented RDOQ function get_rate_last()
2014-01-27 14:34:58 +02:00
Marko Viitanen
f447b92755
Added error scaling list calculation from HM 12.0
2014-01-27 14:34:58 +02:00
Marko Viitanen
9f70bf74f0
Imported and converted RDOQ from HM 12.0, NOT WORKING YET
2014-01-27 14:34:58 +02:00
Marko Viitanen
de6faf623d
Imported entropy bits array from HM and added macro to access it
2014-01-27 14:34:57 +02:00
Marko Viitanen
f5c2292e06
Added simple Makefile and header files needed to compile on linux
2014-01-27 14:34:09 +02:00
Ari Koivula
77339efa57
Add COPYING file and add boilerplate for copyright and GPLv2 to every file.
2014-01-24 12:48:48 +02:00
Ari Koivula
c889e20e4c
Fix debug to work for intra and show CU part_mode.
2014-01-15 18:15:42 +02:00
Ari Koivula
7a7110ff7a
Move chroma transformation and reconstruction to it's own functions.
...
Just a simple copy and paste with minimal changes.
2014-01-15 16:55:05 +02:00
Ari Koivula
35ba873abc
Move transform unit coding to its own function.
2014-01-14 18:47:02 +02:00
Ari Koivula
a38a5fd647
Improve transform tree coding.
...
- Clean up code and comment.
- Change terminology to match H.265 specification where possible.
- Move transform splitting for depth==0 out of the coding part. It's not
possible to do it here anyway because intra reconstruction is different
if the transform is split.
- Add checking for transform hierarchy depth when coding split flag.
- Fixes bug with cu_data.tr_depth being set. The CU struct was being reused
for inter coded CUs, which did not initialize the tr_depth.
2014-01-14 18:39:24 +02:00
Ari Koivula
d5745aa31a
Fix encode_transform_tree to handle 4x4 luma.
...
- Add room to cu_data.coeff_top_yuv arrays for the 4x4 PUs data. Will probably have to do the same to other coeff flags. The flags could also probably be combined as they are a bit redundant.
2014-01-13 18:37:47 +02:00
Ari Koivula
73fdc35c4f
Try to implement 4x4 luma transform coding.
...
- Doesn't work yet so it's disabled.
- Change encode_transform_coeff to accept PU (Prediction Unit) coordinates
instead of CU coordinates because CUs are 8x8.
2014-01-09 19:30:54 +02:00
Ari Koivula
c3f4a628af
Try to fix stuff related to NxN intra transform splitting.
2014-01-03 16:47:27 +02:00
Ari Koivula
b897562ef8
Enable NxN.
2014-01-03 16:46:02 +02:00
Ari Koivula
00ece94613
Change the default encoder reconstruction file name.
...
YUV Toolkit parses the file name for frame size.
2014-01-03 13:03:46 +02:00
Ari Koivula
1b7e44c4d4
Add NxN to intra reconstruction.
2014-01-03 13:01:54 +02:00
Ari Koivula
4c84a35391
Add part size to intra_set_block_mode.
2014-01-03 13:01:13 +02:00
Ari Koivula
d9cdab052b
Add NxN mode selection to search_intra.
2014-01-03 10:21:59 +02:00
Ari Koivula
5083e6db10
Change cu_info.intra into an array to support NxN split.
2014-01-02 15:13:20 +02:00
Ari Koivula
80cd172f75
Clean up SAO encoding.
...
- Fixes a bug when pic->slice_sao_chroma == false.
2014-01-02 15:10:07 +02:00
Ari Koivula
f1d8aae5b4
Clean up SAO encoding.
...
- Fixes a bug when pic->slice_sao_chroma == false.
2013-12-19 13:54:32 +02:00
Ari Koivula
8e2a7ef6ed
Start implementing NxN prediction coding.
2013-12-18 14:55:05 +02:00
Ari Koivula
553bcdc324
Rewrite intra prediction mode coding to be simpler.
...
Should work exactly the same, but with the prediction mode selection done
separately from the binarization it's easier to see that the implementation
is correct.
2013-12-18 14:16:04 +02:00
Ari Koivula
cf0d314d03
Clean up prediction mode coding.
...
This was done as preparation for adding NxN intra.
- Monochrome coding was removed as it's not part of the standard.
- No other functional changes.
2013-12-18 11:25:44 +02:00
Ari Koivula
8f610176d8
Add NxN part_mode coding.
2013-12-18 10:50:24 +02:00
Ari Koivula
ee92fc341c
Move intra and inter search into their own functions.
2013-12-17 11:32:28 +02:00
Ari Koivula
80064d3834
Streamline SAO to have less duplicated code.
2013-11-14 15:38:19 +02:00
Ari Koivula
21678930b1
Add an alternate way of accessing pixel buffers.
2013-11-14 15:38:10 +02:00
Marko Viitanen
06ab158c55
Enable using intra blocks in inter frame by default
2013-11-13 08:46:32 +02:00
Marko Viitanen
60cb42735e
Fixed issues on compiling the encoder on linux
2013-11-13 08:46:31 +02:00
Marko Viitanen
661ed343e6
Fixed deblocking filter when using intra blocks in inter slice
2013-11-13 08:46:31 +02:00
Ari Koivula
61232b466c
Move types to more appropriate places.
2013-11-12 12:44:58 +02:00
Ari Koivula
181a044b86
Merge branch 'sao'
2013-11-12 11:59:04 +02:00
Ari Koivula
3af65b8477
Add SAO searching and reconstruction for chroma.
...
One I frame and 99 P frames encoded with SAO off and on.
Processed 100 frames, 6693224 bits AVG PSNR: 30.7248 37.8978 37.8287
Processed 100 frames, 6295072 bits AVG PSNR: 32.2511 38.9373 38.9818
2013-11-12 11:55:39 +02:00
Ari Koivula
84cd618daf
Add calculation of SAO-offsets for non-LCU sized CUs. Luma SAO works now.
2013-11-11 09:49:49 +02:00
Ari Koivula
692ef3e9d9
Add guard against illegal SAO edge offsets.
2013-11-08 16:13:48 +02:00
Ari Koivula
22d21ffac2
Enable SAO search.
...
-Add guard to reconstruction to avoid reconstructing LCUs with no sao type.
-Add temporary guard to SAO search to skip LCUs can't be handled yet.
2013-11-08 15:39:01 +02:00
Ari Koivula
8b0eb66555
Fix bug in SAO reconstruction.
2013-11-08 15:04:53 +02:00
Ari Koivula
43ae719ddb
Tweak implementation of SAO reconstruction to be a bit more clear.
2013-11-08 15:04:06 +02:00
Ari Koivula
ef8a984d4f
Fix incorrect blitting of top row during SAO reconstruction.
2013-11-08 11:02:18 +02:00
Ari Koivula
f9061d322a
Fix handling of incomplete LCU's in SAO reconstruction.
2013-11-06 23:09:56 +02:00
Ari Koivula
7a20e797be
Fix incorrect SAO encoding.
2013-11-06 22:50:26 +02:00
Ari Koivula
3eccdc0d7b
Move deblocking filtering to happen before SAO reconstruction.
...
-Re-enable deblocking.
2013-11-06 22:50:14 +02:00
Ari Koivula
1c03471d57
Fix for leftmost LCUs being offset by one pixel during SAO reconstruction.
2013-11-06 22:26:00 +02:00
Ari Koivula
98f2a1aedc
Fix LCU borders in sao reconstruction.
2013-11-06 11:23:01 +02:00
Marko Viitanen
2c61286326
Added missing (0,0) merge/skip candidate to search
2013-11-05 12:49:39 +02:00
Marko Viitanen
93f2b75df7
Fixed a bug in flat scaling list and disabled scaling list by default
2013-11-05 09:41:14 +02:00
Ari Koivula
5791301c2b
Fix moving of rightmost LCUs during sao reconstruction.
...
Now the leftmost LCUs move though.
2013-11-04 21:37:04 +02:00
Ari Koivula
91024a2095
Disable deblocking because it breaks sao.
2013-11-04 20:51:51 +02:00
Ari Koivula
f21df00386
Save a copy of luma for sao.
2013-11-04 20:33:29 +02:00
Ari Koivula
a57b938270
Add new module sao.
...
- Move sao-stuff not directly related to encoding to sao-module.
- Calculate sao for all LCUs before encoding any of them. This is in
preparation to doing the reconstruction line at a time instead of
LCU at a time.
2013-11-04 19:41:01 +02:00
Ari Koivula
03f2967899
Block based sao dead end.
...
This will never work because the adjacent blocks require the original values
of the boundary pixels to make category decisions.
2013-11-04 17:55:29 +02:00
Ari Koivula
31af7e3929
Fix sao offsets. Reconstruction kind of works.
2013-11-04 13:05:05 +02:00
Ari Koivula
66fe302520
Fix cabac context for sao. HM accepts encoded sao.
2013-11-04 13:03:51 +02:00
Ari Koivula
b6c5c87fb7
Merge branch 'master' into sao
...
SAO needs to be coded before LCU data has been searched. Searching
has already been moved to happen before encoding in the master branch.
Conflicts:
src/encoder.c
src/picture.c
src/picture.h
2013-11-04 12:44:01 +02:00
Ari Koivula
7bd0902727
Implement fast distortion estimation for sao.
...
Add function for blitting pixels from one buffer to another.
Several commits have been squashed to this one.
2013-11-04 12:37:37 +02:00
Marko Viitanen
2f53b0aa3a
Enabled sign-bit-hiding by default
2013-10-29 13:14:43 +02:00
Marko Viitanen
caa010a972
Changed scalinglist_process() to be done on frame level
2013-10-28 11:47:54 +02:00
Marko Viitanen
601d64f04f
Merge branch 'merge-mode'
2013-10-25 15:40:58 +03:00
Marko Viitanen
ded4c18bf6
Fixed merge candidate duplicate removal and implemented skip mode selection
2013-10-25 15:39:19 +03:00
Ari Koivula
e9819cbb5e
Fix coding of sao chroma type idx.
2013-10-25 10:51:11 +03:00
Ari Koivula
0fd9105f0a
Fix sao type context init values.
...
The initialization slice types are in reverse order compared to the codes used
for slice types. They are BPI instead of IPB.
2013-10-25 10:51:11 +03:00
Ari Koivula
3244c98b29
Fix sao cabac contexts.
...
According to HM implementation, sao luma and chroma use the same contexts.
2013-10-25 10:51:10 +03:00
Ari Koivula
291be9507b
Start adding Sample Adaptive Offset capability.
2013-10-25 10:39:42 +03:00
Marko Viitanen
e1f0274b51
Merge mode working on blocks > 8x8
2013-10-23 15:14:26 +03:00
Ari Koivula
2d26175293
Fix bug that causes lambda_cost to be ignored in search_best_mode.
2013-10-22 19:02:00 +03:00
Ari Koivula
8f5567ba6f
Add full motion vector search back.
2013-10-22 19:00:36 +03:00
Marko Viitanen
8883fb27aa
Implemented skip/merge mode checking, disabled for now because it's not working
2013-10-22 17:40:55 +03:00
Marko Viitanen
bb9d8ee9dd
Fixed motion vector difference calculation
2013-10-22 16:53:18 +03:00
Marko Viitanen
b20b583d9b
Moved all residual/coeff functionality to encode_block_residual()
2013-10-22 16:27:50 +03:00
Ari Koivula
ecf10a9717
Add an estimate of the cost of the motion vector to motion search.
2013-10-22 14:09:20 +03:00
Marko Viitanen
0cce17453c
Simplified chroma-coeff-coded-flag derivation on transform split
2013-10-22 13:04:58 +03:00
Marko Viitanen
4cec2963ac
Fixed transform splitting to allow 64x64 inter blocks
2013-10-22 12:33:11 +03:00
Ari Koivula
a81cc45b97
Comment and clean up hexagon search.
2013-10-22 12:28:43 +03:00
Marko Viitanen
bcb900371f
Added top_coeff array to cu_info and implemented derivation logic
2013-10-22 12:09:18 +03:00
Ari Koivula
c0f06fdb9e
Change intra prediction to use SAD instead of SATD.
...
Inter uses only SAD and we don't have mechanisms for comparing these two.
2013-10-21 17:42:55 +03:00
Ari Koivula
27f5555b1c
Change hexacon_search to take const pointers.
2013-10-18 17:51:53 +03:00
Ari Koivula
4576736575
Change inter SAD functions to take const pointers.
2013-10-18 17:51:16 +03:00
Ari Koivula
c7ca3a6b44
Clarify parameter passing for hexagon_search.
...
Handling mv as a local struct instead of pointer had no performance impact,
but it makes the parameter passing clearer so I'm keeping it.
2013-10-18 17:45:42 +03:00
Marko Viitanen
2efcc12678
Fixed DC-filtering stride
2013-10-18 17:42:16 +03:00
Ari Koivula
afc84b4ef8
Change motion vectors search to accept vector2d structs.
2013-10-18 17:33:18 +03:00
Marko Viitanen
bc9ddb64e5
Fixed luma reconstruction overflow/underflow
2013-10-18 16:54:11 +03:00
Marko Viitanen
927155de2b
Set correct block residual bit -> fixes deblocking
2013-10-18 16:23:15 +03:00
Marko Viitanen
c44f0ff540
Refactoring: all int16_t pixel info in intra to pixel typedef
2013-10-18 16:19:17 +03:00
Ari Koivula
f9a99b9111
Clean up inter search.
2013-10-18 15:57:43 +03:00
Ari Koivula
0f95bec907
Clean up control flow of best search.
...
Conflicts:
src/search.c
2013-10-18 15:23:17 +03:00
Ari Koivula
2fa2098236
Remove unnecessary guards against 0 cost.
2013-10-18 15:20:45 +03:00
Marko Viitanen
dda53f48a7
Refactoring encoder transform/quant related functions, cu_info and picture
2013-10-18 11:41:52 +03:00
Marko Viitanen
d236d58981
Added more data to cu_info and renamed "residual" to "coeff_y/u/v" in the struct
2013-10-18 11:39:32 +03:00
Marko Viitanen
d9e6d8413d
Added coeff data to picture-struct
2013-10-18 11:39:32 +03:00
Marko Viitanen
db266e74ff
Added merge mode selection (NOT WORKING!) and a function to get candidates
2013-10-18 11:39:32 +03:00
Marko Viitanen
52335adda0
Split merge candidate derivation to its own function
2013-10-18 11:39:32 +03:00
Marko Viitanen
96a0f03298
Refactoring encoder.c in preparation for adding merge-mode
2013-10-18 11:39:31 +03:00
Ari Koivula
99d4a669c3
Fix bug with partitioning search.
2013-10-18 10:45:38 +03:00
Ari Koivula
61cef4eef4
Add intra modes to CU visualization.
2013-10-16 17:09:04 +03:00
Ari Koivula
d74d4e4ef1
Refactor intra sad calculation functions.
...
- Move SATD (hadamart) code to it's own functions.
- Generate functions for fixed block sizes with macros, as if using templates.
- Define new interface with function pointer cost_16bit_nxn_func that different
cost functions can use.
- Hide fixed size block cost functions with getters.
2013-10-16 17:09:03 +03:00
Ari Koivula
202aec69f2
Change more 8-bit pixels to pixel typedef.
2013-10-15 16:02:06 +03:00
Ari Koivula
ef0caee959
Fix compiler warnings.
2013-10-15 14:36:42 +03:00
Ari Koivula
b8dd664026
Move all 8-bit pixels into new pixel typedef.
2013-10-15 14:36:30 +03:00
Ari Koivula
dba20b2467
Merge branch 'sad-boundary'
2013-10-11 15:38:35 +03:00
Ari Koivula
0c3bd7e223
Move SAD calculations to picture module.
2013-10-11 15:37:58 +03:00
Ari Koivula
69d1f6d1e2
Clean up the code.
...
- Rename get_block_sad to calc_sad and handle special cases in general_sad.
- Remove old search functions because I don't want to update or test them.
2013-10-11 15:19:21 +03:00
Ari Koivula
be501f720c
Reorder conditions.
2013-10-11 14:11:49 +03:00
Ari Koivula
0df974cb0d
Change sad functions to accept negative block widths.
...
This makes boundary checking clearer.
2013-10-11 14:11:21 +03:00
Ari Koivula
235b1ec0bc
Add rest of the quadrants for sad calculation.
...
- All tests pass.
- Movement vectors that don't overlap with the frame aren't handled yet.
2013-10-11 12:41:07 +03:00
Ari Koivula
b58a6387ee
Clean up the code a bit.
2013-10-11 11:04:49 +03:00
Ari Koivula
7e6c9aefe8
Add handling of more cases to sad calculation.
2013-10-10 21:51:27 +03:00
Ari Koivula
4e36992752
Move basic SAD functions to picture-module.
2013-10-10 21:49:41 +03:00
Ari Koivula
0e078b2d18
Rethink SAD-calculation.
2013-10-10 21:49:20 +03:00
Ari Koivula
1fcb452479
Simplify reference buffer calculation.
2013-10-10 21:48:55 +03:00
Marko Viitanen
7a53bddead
Fixed inter deblocking by setting correct CU residual info on transform split
2013-10-10 17:47:08 +03:00
Marko Viitanen
1b2b3c19bb
Added option to enable residual coding skip when residual under threshold
2013-10-10 16:31:00 +03:00
Ari Koivula
684f6d548c
Start adding sad calculation outside frame.
...
Works for top-left corner. 2/9 tests pass.
2013-10-10 16:11:07 +03:00
Marko Viitanen
2716b74100
Merge branch 'inter_residual'
2013-10-10 15:24:34 +03:00
Marko Viitanen
3d8e14f58b
Fixed dequantization of inter-blocks
2013-10-10 15:22:25 +03:00
Marko Viitanen
bc815e8cd2
Fixed scan_idx selection on quantization
2013-10-10 14:59:20 +03:00
Marko Viitanen
788a0c9d18
Bugfix for quantization scaling list selection
2013-10-10 11:17:17 +03:00
Marko Viitanen
82eca02ec8
Fixed deblocking condition on residual and deblocking disabling
2013-10-09 17:39:26 +03:00
Marko Viitanen
12fbc5fb4a
Fixed and simplified inter deblocking strength selection
2013-10-09 17:39:25 +03:00
Marko Viitanen
bb9ac4f03b
Fixed quant to select table according to block type
2013-10-09 17:39:24 +03:00
Marko Viitanen
c9cf75775b
Deblocking fix: store block residual status and use it in deblocking
2013-10-09 17:39:23 +03:00
Marko Viitanen
2b5159d8ab
Bugfix: residual coding almost working
2013-10-09 17:39:07 +03:00
Ari Koivula
ea30bf0126
Fix SAD calculation to return correct value in non-overlapping case.
2013-10-09 16:08:56 +03:00
Marko Viitanen
817f83cc93
Bugfix for inter reconstruction: half-pel chroma reused variables
2013-10-09 13:39:00 +03:00
Ari Koivula
8719867330
Merge branch 'hexagon'
2013-10-09 12:12:19 +03:00
Marko Viitanen
102c39a396
Bugfix for inter reconstruction: half-pel chroma reused variables
2013-10-09 11:03:38 +03:00
Marko Viitanen
bcd29cba5c
Refactoring: residual related variable renaming and code styling
2013-10-09 11:01:16 +03:00
Ari Koivula
cdcb56dd4a
Add special case for the 0,0 vector to hexagon search.
2013-10-08 16:11:00 +03:00
Marko Viitanen
ef0bea32e1
Merge branch 'master' into inter_residual
...
Conflicts:
src/encoder.c
2013-10-08 15:04:31 +03:00
Marko Viitanen
ac0db59408
Renamed variable to fix a typo
2013-10-08 14:49:02 +03:00
Ari Koivula
8910037936
Add hexagon-based motion vector search.
2013-10-08 13:38:03 +03:00
Ari Koivula
9d02dfdd13
Make debug html more strict.
2013-10-08 12:30:57 +03:00
Marko Viitanen
a477d554d5
Merge branch 'inter_deblock'
2013-10-08 12:14:20 +03:00
Marko Viitanen
351817d008
Fixed intra block selection (always selected 64x64 which was not in search)
2013-10-08 12:13:52 +03:00
Marko Viitanen
8b9c5d129a
Enabled deblocking by default
2013-10-08 12:12:43 +03:00
Marko Viitanen
40664c41d6
Fixed inter deblocking
2013-10-08 12:12:04 +03:00
Marko Viitanen
e3899b8174
Fixed inter chroma deblocking
2013-10-03 11:05:00 +03:00
Marko Viitanen
2d38612e9a
Inter deblocking changes, not working!
2013-10-02 18:09:22 +03:00
Marko Viitanen
13bbd2fb37
Fixed inter_get_mv_cand() candidate selection of B0 CU
2013-10-02 15:10:40 +03:00
Ari Koivula
36fe88caef
Fix rounding errors in chrome half pel prediction.
...
The spec speaks nothing about rounding these values, but HM12 rounds the final
values. HM might be based on an old version of the spec that does all this rounding and clipping.
- Also fixes erroneous indexing when both horizontal and vertical are half pel.
2013-10-02 14:49:23 +03:00
Ari Koivula
c753f6bac6
Fix boundary checking in CU visualization.
2013-10-02 11:11:21 +03:00
Ari Koivula
665b369164
Fix chroma problem in inter prediction.
...
There is still a separate problem, but this fixes the visible chroma problem
with motion vectors that have reference a chroma half-pixel.
2013-10-02 10:59:34 +03:00
Ari Koivula
61eb3b3b71
Improve cu-visualization by arranging them to picture dimensions and colors.
2013-10-01 20:46:10 +03:00
Marko Viitanen
192b077dba
Modified residual coding to allow inter block data (BUGGY!)
2013-10-01 10:54:10 +03:00
Ari Koivula
681975ad4b
Fix inter reconstruction for 8x8 blocks and enable 8x8 inter blocks again.
...
Inter reconstruction was modifying the movement in place when it shouldn't
have. This was causing issues only for the 8x8 blocks, because for larger
blocks the modified movement vector was too far away to be seen by the blocks
below it.
2013-09-30 18:01:21 +03:00
Ari Koivula
9bd35fcdb1
Remove split attribute from cu_info.
...
It is no longer used.
2013-09-30 16:42:23 +03:00
Ari Koivula
4a8088be20
Update cu visualization.
2013-09-30 16:42:23 +03:00
Ari Koivula
a6200860b7
Merge branch 'encoder-cleanup'
2013-09-30 10:48:39 +03:00
Ari Koivula
f58e418a1a
Fix out-of-bounds detection in mv-search.
...
All blocks were intra because no movement vectors could be found.
2013-09-30 10:47:05 +03:00
Ari Koivula
9ad8bf2915
Refactor: encoder.c full cleanup.
2013-09-28 23:31:26 +03:00
Ari Koivula
aee54cdcfa
Refactor: encoder.c fix []
2013-09-28 23:29:26 +03:00
Ari Koivula
36119985b5
Refactor: encoder.c variable renaming.
2013-09-28 20:27:36 +03:00
Ari Koivula
7e6aa31c6f
Refactor: encoder.h renaming and cleanup.
2013-09-28 20:20:15 +03:00
Ari Koivula
571fec7c39
Add a more general cost function to motion search.
2013-09-28 16:41:57 +03:00
Ari Koivula
562a43d541
Fix bug with initial prediction of motion vector.
2013-09-28 16:34:23 +03:00
Ari Koivula
8bce7c84a0
Disable early cutoff optimization for motion vector search.c
...
It probably doesn't work right and might cause issues.
2013-09-28 16:04:11 +03:00
Ari Koivula
7979a59168
Fix check for (0, 0) vector when searching for best movement vector.
2013-09-28 16:02:30 +03:00
Ari Koivula
9bad984f14
Add special case for the (0, 0) vector to the fast search.
2013-09-25 19:31:49 +03:00
Ari Koivula
224bda37e7
Make a define switch for full search vs fast search.
2013-09-25 19:20:31 +03:00
Ari Koivula
b1ada6bcd4
Take initial motion vector from last frame.
2013-09-25 19:09:08 +03:00
Ari Koivula
1d1bfd2a6f
Remove unused stuff from motion search.
...
- inter_set_block is no longer needed.
2013-09-25 18:43:16 +03:00
Ari Koivula
4cda086035
Add an early stop condition to motion estimation.
2013-09-25 18:37:37 +03:00
Ari Koivula
2c894b49bf
Disable cu-structure debug rendering.
...
- This can be enabled when needed. It doesn't have to be enabled in git.
2013-09-25 18:18:10 +03:00
Ari Koivula
6f13168285
Add faster motion estimation algorithm.
...
- New motion estimation does the same pattern as the old one, but centers the
search on the best candidate at each step.
2013-09-25 18:16:31 +03:00
Ari Koivula
04f1dde8a1
Fix overwriting of motion vectors during search.
...
- Makes everything besides search to only use the bottom most layer of the
picture.cu_array structure.
2013-09-25 16:21:51 +03:00
Marko Viitanen
91ff438238
Disabled deblocking filter and changed encoder to use P-slices after the first
2013-09-25 15:52:55 +03:00
Marko Viitanen
410d201e99
Fixed filter_inter_halfpel_chroma() sample rounding
2013-09-25 15:51:43 +03:00
Marko Viitanen
7cf8b1062b
minor style changes to inter_recon()
2013-09-25 14:28:00 +03:00
Marko Viitanen
90239a8bbd
fixed filter_inter_halfpel_chroma() by adding offset value
2013-09-25 14:27:26 +03:00
Marko Viitanen
37b0f45d80
Merge branch 'projects' of Z:/Work/HEVC_encoder into interpolation
2013-09-25 11:02:40 +03:00
Marko Viitanen
3d228278ef
Fixes and comments for inter_recon and filter_inter_halfpel_chroma
2013-09-25 11:01:08 +03:00
Ari Koivula
cda681294c
Fix unsigned/signed mismatch warning.
2013-09-24 21:32:11 +03:00
Ari Koivula
e5cced6b4a
Move _CRT_SECURE_NO_WARNINGS to property sheet.
2013-09-24 21:31:48 +03:00
Marko Viitanen
13e058abce
Fixed (some) bugs in filter_inter_halfpel_chroma and inter_recon
...
Optimizations for filter to only filter horizontal or vertical pixels
2013-09-24 15:43:20 +03:00
Ari Koivula
adf98f7876
Change HEVC_encoder into a static library and add HEVC_interface for the exe.
...
- Move more settings to property sheets.
2013-09-24 13:43:15 +03:00
Ari Koivula
28e0090bd2
Make cpu-id arch detection use our own macro.
2013-09-24 12:41:14 +03:00
Marko Viitanen
469644dd5b
Added interpolation filter for half-pel chroma, NOT WORKING
2013-09-23 18:07:16 +03:00
Ari Koivula
e770f77564
Remove unnecessary preprocessor defines from project settings.
...
- _WIN32 and _WIN64 are defined by windows headers.
- _DEBUG is defined when debug libs are used.
- _CONSOLE does nothing.
2013-09-23 17:32:07 +03:00
Ari Koivula
a3f2e84587
Redo x64 detection to not rely on predefined macro.
2013-09-23 17:27:17 +03:00
Ari Koivula
30c16fe299
Remove unused members from cabac_data.
...
- Removing them also makes cabac_init unnecessary.
2013-09-20 15:04:02 +03:00
Ari Koivula
6dd049a238
Refactor: picture.h remaining renames.
2013-09-20 12:49:44 +03:00
Ari Koivula
8d5dd67f76
Refactor: Change name of CU_info.CU to cu_array.
2013-09-20 12:47:53 +03:00
Ari Koivula
5233c417df
Refactor: search.c/.h full cleanup.
2013-09-20 12:18:23 +03:00
Marko Viitanen
03ab259a9e
Refactor: transform.c/.h full cleanup.
2013-09-20 11:51:09 +03:00
Ari Koivula
d09e2bd214
Refactor: picture.c/.h full cleanup.
2013-09-20 11:15:18 +03:00
Ari Koivula
86b4ee475a
Refactor: picture.c remove leading whitespace.
...
Changing indentation like this really messes with diff, so I did it in
a separate commit.
2013-09-20 11:08:27 +03:00
Marko Viitanen
3a9449e5e0
Refactor: intra.c full cleanup
2013-09-19 16:21:53 +03:00
Ari Koivula
f750c24948
Refactor: nal.c/.h full cleanup.
...
- Move constant from the signature of calc_checksum into a macro.
2013-09-19 16:03:02 +03:00
Ari Koivula
4416d6ec36
Refactor: filter.c/.h full cleanup.
2013-09-19 15:29:54 +03:00
Ari Koivula
61c1d7413f
Add extern for g_chroma_scale.
...
- g_chroma_scale is used in filter.c.
2013-09-19 15:29:54 +03:00
Marko Viitanen
5264569f43
Refactor: inter.c/.h full cleanup
2013-09-19 15:08:30 +03:00
Ari Koivula
d6932128aa
Fix incorrect precedence.
...
- This bug was due to incorrect translation of ternary to if-expression
during refactoring. Addition has higher precedence than bit shift.
2013-09-19 13:46:20 +03:00
Marko Viitanen
33df8e3db5
Refactor: encmain.c full cleanup
2013-09-19 12:48:45 +03:00
Ari Koivula
996769c725
Refactor: Move ctx_init from cabac to context.
2013-09-19 12:47:39 +03:00
Ari Koivula
d47391163c
Refactoring: Remove array g_next_state from cabac.h.
...
- This array is no longer used. Macros CTX_UPDATE_LPS and CTX_UPDATE_MPS are
used instead.
2013-09-19 12:41:36 +03:00
Ari Koivula
b25abe7c0b
Refactor: cabac.c/.h full cleanup.
2013-09-19 12:38:11 +03:00
Marko Viitanen
32c984159f
Refactor: context.c/.h full cleanup
2013-09-19 12:22:26 +03:00
Marko Viitanen
f9f30e33ee
Refactor: config.c/.h full cleanup
2013-09-19 11:28:58 +03:00
Ari Koivula
f4833ba931
Refactor: cabac.c renaming.
2013-09-19 11:05:42 +03:00
Ari Koivula
627762dcd8
Refactor: Fix include guards.
...
- Remove _ from the beginning of include guards because that prefix is
for the implementation.
- Move include guards to the beginning of file.
- Unify the syntax.
2013-09-19 10:36:24 +03:00
Ari Koivula
adf619f9dd
Refactor: Update file comments.
2013-09-18 18:01:20 +03:00
Marko Viitanen
db3d8d8a6e
Refactor: bitstream.c full cleanup
2013-09-18 16:03:47 +03:00
Marko Viitanen
df8c5a6acd
Refactor: transform.h renaming.
2013-09-18 15:14:31 +03:00
Ari Koivula
de447ee18b
Refactoring: intra.h renaming.
2013-09-18 15:13:45 +03:00
Marko Viitanen
bdab04976d
Refactor: search.h renaming.
2013-09-18 15:00:13 +03:00
Marko Viitanen
a018567854
Refactor: picture.h renaming.
2013-09-18 14:58:46 +03:00
Marko Viitanen
1bfc520ddf
Refactor: inter.h renaming.
2013-09-18 14:53:11 +03:00
Ari Koivula
19e9b95a71
Refactor: global.h renaming.
2013-09-18 14:51:24 +03:00
Marko Viitanen
945e6c9c0e
Merge branch 'refactoring' of Z:/Work/HEVC_encoder into refactoring
2013-09-18 14:49:36 +03:00
Marko Viitanen
0bf4f65a55
Refactor: encoder.h renaming
2013-09-18 14:49:01 +03:00
Ari Koivula
81e4e05b42
Refactor: filter.h renaming.
2013-09-18 14:46:55 +03:00
Ari Koivula
1ed509b74e
Refactor: debug.h renaming.
2013-09-18 14:42:05 +03:00
Marko Viitanen
0a6c38a8e9
Refactor: context.h renaming
2013-09-18 14:33:47 +03:00
Marko Viitanen
a1621bf900
Refactor: bitstream.h/.c renaming
2013-09-18 14:11:23 +03:00
Ari Koivula
81cb6264ab
Refactor: cabac.h renaming.
2013-09-18 14:06:45 +03:00
Ari Koivula
4f360fcb80
Split MAX_SEARCH_DEPTH to inter and intra versions.
2013-09-18 12:29:23 +03:00
Ari Koivula
44a5498e30
Reorder includes to avoid hidden dependencies.
...
- Includes of global.h have been moved to headers because most headers
require stdint.h.
- Includes required by the header have been moved from the .c to the header.
- Spaces have been added between includes to distinguish classes of includes.
2013-09-18 12:29:23 +03:00
Ari Koivula
03f6bddfb0
Add visualization of CU blocks for mode searching.
...
This is for debugging the inter movement vector search.
2013-09-18 12:29:23 +03:00
Ari Koivula
16edf834f6
Add debug module and add CU visualization to the debug module.
2013-09-18 12:29:22 +03:00
Ari Koivula
e657482a9e
Add a missing include to a header.
...
- Remove unnecessary unrelated forward declaration.
2013-09-18 12:29:22 +03:00
Marko Viitanen
c87d3870ce
Fixed inter_get_mv_cand and added new define ENABLE_TEMPORAL_MVP
2013-09-18 10:15:05 +03:00
Ari Koivula
48581bdad8
Add temporary mechanism to force use of prediction units.
2013-09-16 23:00:38 +03:00
Ari Koivula
fa0bab47f9
Fix MV search bugs.
...
- Calculate motion vector from the source instead of origo.
- Don't return without searching deeper.
2013-09-16 22:44:44 +03:00
Ari Koivula
48c2dc4cd9
Merge remote-tracking branch 'remotes/origin/fador'
2013-09-16 17:49:00 +03:00
Ari Koivula
82e2299b38
Add motion vector search.
...
- Add SAD calculation for arbitrary shape and size blocks.
2013-09-16 17:39:12 +03:00
Marko Viitanen
3ff3318980
Fixed bug(s) in inter_recon()
2013-09-16 17:15:54 +03:00
Marko Viitanen
6a4011a90a
Added motion vector candidate selector
2013-09-16 16:51:13 +03:00
Marko Viitanen
8e776366dc
Added (basic) motion vector prediction
2013-09-16 16:37:24 +03:00
Ari Koivula
2533b3bcb7
Add comments to CU_info_inter.
2013-09-16 14:42:05 +03:00
Marko Viitanen
182381a23c
Merge branch 'fador' of Z:/Work/HEVC_encoder
...
Conflicts:
src/encoder.c
2013-09-12 19:15:05 +03:00
Marko Viitanen
beef362624
Implemented inter reconstruction inter_recon()
2013-09-12 18:50:11 +03:00
Marko Viitanen
10485ab51a
One reference picture is now kept on encoder->ref list
2013-09-12 17:38:08 +03:00
Marko Viitanen
cb8c0ebd99
Fixed 2 warning on unsigned/signed compare
2013-09-12 17:28:28 +03:00
Marko Viitanen
4421827d59
Fixed picture_destruct to free all allocated memory
2013-09-12 17:26:27 +03:00
Marko Viitanen
7cd7afe8a2
Added picture_list_rem and picture_list_add functions
2013-09-12 17:15:14 +03:00
Marko Viitanen
81f584742c
Added picture_init() and changed cur_pic to pointer in encoder_input struct
...
Also contains few inter coding changes
2013-09-12 16:28:40 +03:00
Marko Viitanen
8d44f29d89
Fixed temporal_id to be always zero
2013-09-12 15:45:42 +03:00
Marko Viitanen
b7c074f8c3
Fixed temporal_id to be always zero
2013-09-12 15:26:03 +03:00
Ari Koivula
7da00bc51a
Merge branch 'funny-sizes'
2013-09-11 20:10:28 +03:00
Ari Koivula
116d5b14be
Fix handling of non factor of 8 resolution.
...
- Reimplement bit filling routines to copy bits form the edge, instead of
using a constant.
- Add real_width and real_height to encoder_input and store the actual input
resolution in them instead of in encoder_input.width and height. This fixed
a crash. It's also clearer.
- Correctly scale conf_win offsets to be in terms of chroma.
2013-09-11 20:02:38 +03:00
Marko Viitanen
6ede4c60df
Merge branch 'master' of Z:/Work/HEVC_encoder into fador
...
Conflicts:
src/context.c
src/search.c
2013-09-11 14:38:23 +03:00
Marko Viitanen
1763eb22cb
Fixed search_best_mode() to select inter blocks
2013-09-11 14:32:20 +03:00
Ari Koivula
7cd57087da
Fix string constant.
2013-09-11 00:31:13 +03:00
Ari Koivula
850e8b2586
Add filling out the blanks for reading non multiple of 8 resolutions.
2013-09-09 22:19:16 +03:00
Ari Koivula
2426a4bc1f
Move file reading to encoder module.
2013-09-09 21:19:49 +03:00
Ari Koivula
be98d8fef1
Clarify some comments.
2013-09-09 20:44:21 +03:00
Ari Koivula
2b9e2485db
Add handling of resolutions that are not multiples of the smallest block size.
...
- When resolution is not a multiple of 8, increase the size of the picture.
- Add conformance window information to the SPS NAL. Thested to work in all
dimensions with YUVplayer.
2013-09-09 20:43:14 +03:00
Marko Viitanen
d6e51374e3
Added new context for root cbf, fixed a bug in MVD coding
2013-09-09 17:37:49 +03:00
Ari Koivula
28ce121f32
Improve code style for search_best_mode before analyzing.
2013-09-09 14:39:01 +03:00
Ari Koivula
5acb280407
Change "ToDo" to "TODO".
...
Visual Studio recognized only TODO.
2013-09-09 14:22:53 +03:00
Ari Koivula
96cfc84dd8
Fix compiler warnings.
2013-09-09 14:09:08 +03:00
Marko Viitanen
dce892dce8
Merge branch 'master' of Z:/Work/HEVC_encoder into fador
...
Conflicts:
.gitignore
2013-09-09 12:11:09 +03:00
Ari Koivula
2b94b9db4c
Rename NAL type names to the ones used in the standard.
2013-09-09 11:04:09 +03:00
Ari Koivula
17fa5af4be
Add remaining NAL unit type codes.
...
- Fix incorrect type code for NAL_IDR_N_LP.
- Unused reserved type codes have been left out.
2013-09-09 10:58:21 +03:00
Ari Koivula
2b4f98e83d
Add checksum SEI packages to the bit-stream.
2013-09-06 16:36:28 +03:00
Marko Viitanen
0f4a720206
Changed parameter from cabac_ctx** to cabac_ctx* in cabac_writeUnaryMaxSymbol()
2013-09-05 15:04:16 +03:00
Marko Viitanen
31a8574f1b
Modified search to check for inter cost
2013-09-05 15:02:53 +03:00
Marko Viitanen
0af55b8676
P-Slice testing, outputs P-slice as the second output slice
2013-09-04 17:47:54 +03:00
Marko Viitanen
cb2eecf002
Defined more NAL typed and added better checking for NAL type in slice_header
2013-09-03 17:55:36 +03:00
Marko Viitanen
764cf60971
Changed output slices to TRAIL_R (0x01) from TRAIL_N (0x00)
2013-09-03 17:22:54 +03:00
Ari Koivula
fbd884cb9a
Remove unused variables.
2013-09-03 15:14:15 +03:00
Marko Viitanen
9125244338
Fix for cabac_flush, fixes decoding on HM11+
2013-09-03 11:42:17 +03:00
Marko Viitanen
e4a8aaa8eb
Added and fixed some functionality to support inter frames
2013-09-02 09:53:36 +03:00
Marko Viitanen
b3a724afb0
Added codes for inter coding
2013-08-02 16:35:30 +03:00
Marko Viitanen
06fd1d6fa9
Fix for sign bit hiding, not working yet
2013-06-12 15:41:57 +03:00
Marko Viitanen
d32f06b4e6
Fixed chroma QP scaling on filtering, this version produces bit-perfect output
2013-06-03 14:22:50 +03:00
Marko Viitanen
b6daafecef
Fixed deblocking and more variable name cleaning
2013-05-31 09:57:10 +03:00
Marko Viitanen
d33304e5ec
Fixed 4x4 chroma deblocking and cleaned deblocking functions
2013-05-30 10:37:47 +03:00
Marko Viitanen
1d7d411709
Added chroma deblocking, bugs with 4x4 blocks
2013-05-29 14:50:03 +03:00
Marko Viitanen
5be68846c3
Deblocking filter fixes and structural changes
2013-05-29 12:13:47 +03:00
Marko Viitanen
4c1e015c5f
Work on Deblocking filter
2013-05-22 17:27:15 +03:00
Marko Viitanen
fd2e25727c
Fixed transform split bug by moving intra prediction to the transform-quant loop
2013-05-21 15:57:22 +03:00
Marko Viitanen
8afb5086c9
Changed scaling list derivation to support inter coding
2013-05-21 10:14:12 +03:00
Marko Viitanen
2a70231c06
Fixed Chroma 4x4
2013-05-20 17:26:57 +03:00
Marko Viitanen
1b007efe43
Fixed bug with 8x8 split_flag coding. 4x4 chroma still produces wrong data.
2013-05-16 15:27:54 +03:00
Marko Viitanen
3942bbda51
Added short-term ref list parameters to allow HM10.0 to decode it properly
2013-05-07 10:36:04 +03:00
Marko Viitanen
8054b8ccb4
Bugfix for coeff scan order == 2 (with 8x8 CU's)
2013-04-25 16:29:44 +03:00
Marko Viitanen
9011478dba
New contexts and other inter code
2013-04-24 16:49:47 +03:00
Marko Viitanen
003093b1ef
Added inter.c/.h
2013-04-24 10:35:27 +03:00
Marko Viitanen
3f009e6421
Added skipflag and predflag coding when not in I-slice
2013-04-19 10:56:40 +03:00
Marko Viitanen
e8f04b32f1
Bug fixes, this version produces bit-perfect output
2013-04-18 14:37:56 +03:00
Marko Viitanen
58ba4b306c
Fixes for search-tree, almost working, some visible errors
2013-04-18 14:04:15 +03:00
Marko Viitanen
ae506ceaf5
Moved all the intra-search functionalities to search-tree, does not work completely.
2013-04-17 17:08:52 +03:00
Marko Viitanen
2aa465ab40
Added basic draft of the search functionality
2013-04-16 15:10:43 +03:00
Marko Viitanen
a737e8660c
New search.c/.h files and changed department name on all files
2013-04-16 11:23:03 +03:00
Marko Viitanen
01c7f267d7
Added CPUID fetch assembly functions (x86 and x64)
2013-04-10 16:55:31 +03:00
Marko Viitanen
560917a532
Fixed 8x8 luma encoding and some of 4x4 chroma by disabling modes using different scanning order and changing 4x4 DST to DCT in chroma
2013-04-09 15:59:12 +03:00
Marko Viitanen
f85db78fe2
Fixed PSNR calculation
2013-04-05 16:27:18 +03:00
Marko Viitanen
9888eaf9a4
Added and fixed x64 build
2013-04-05 14:55:58 +03:00
Marko Viitanen
d5ab9f0437
Fixed partsize context model initialization
2013-04-04 15:08:28 +03:00
Marko Viitanen
a059965855
Fixed DC-prediction (filtering)
2013-04-03 13:56:07 +03:00
Marko Viitanen
d0be802ced
Added filter.c/.h and deblocking functions
2013-04-03 11:05:07 +03:00
Marko Viitanen
d61f3a9d1b
Added transform_info-struct to help with transform data passing to functions
2013-04-02 14:50:09 +03:00
Marko Viitanen
4c47639fe5
Transform split fixes, not working yet.
2013-03-26 16:53:07 +02:00
Marko Viitanen
55cc82925d
Code refactoring to allow transform split (and 64x64 prediction with 32x32 transform)
2013-03-25 17:17:24 +02:00
Marko Viitanen
43122a1f0a
Splitted transform tree to a function
2013-03-25 12:48:19 +02:00
Marko Viitanen
902ffb6a67
Cleanup and added 4x4 transform codes
2013-03-22 16:36:35 +02:00
Marko Viitanen
78894b05d1
Fixed dequantization and made preparations for smaller blocks. This version produces bit-perfect output.
2013-03-21 17:12:55 +02:00
Marko Viitanen
fa4c4acbe5
Fixed transform subdiv context derivation and changed block-allocations to use LCU_WIDTH
2013-03-21 11:56:19 +02:00
Marko Viitanen
05bbd4daee
Added support for 16x16 luma coeff coding and disabled PCM
2013-03-20 17:27:47 +02:00
Marko Viitanen
ff5652609e
Fixed intra filtering process for future use-cases
2013-03-19 17:12:43 +02:00
Marko Viitanen
73d6ed2ff3
Fixed all warnings and removed debugging codes
2013-03-19 16:23:33 +02:00
Marko Viitanen
08cc0e97ab
Intra angular fixed, intra filtering. This version produces bit-perfect output.
2013-03-19 15:45:50 +02:00
Marko Viitanen
83b904e34d
Clearing prediction data after picture is coded and fixed planar prediction
2013-03-15 10:30:42 +02:00
Marko Viitanen
4da3b51025
Added reference block builder and verified DC-prediction bit-perfect output, fixed SAD calculations
2013-03-14 17:55:06 +02:00
Marko Viitanen
b2ec80008e
Added intra predictions and changed the overall codeflow a bit. This version produces bit-perfect output.
2013-03-13 15:56:43 +02:00
Marko Viitanen
725101b447
Added intra planar prediction and more work in intra predictions
...
Added PSNR calculation for each picture
2013-03-12 17:06:21 +02:00
Marko Viitanen
77945183dc
Fixed scaling list usage, now using default scaling list
2013-03-11 17:15:11 +02:00
Marko Viitanen
892a31eeaf
Added chroma compression
2013-03-11 16:26:09 +02:00
Marko Viitanen
57f892f1d8
encode_CoeffNxN() taken into use and moved the functionality there
2013-03-11 12:06:08 +02:00
Marko Viitanen
f8b1be2388
Fixed scaling list, coding of zero-coeff blocks and intra-DC-prediction
2013-03-09 01:49:42 +02:00
Marko Viitanen
a34ba7389b
Fixed intra luma/chroma predictors to work as they should in all cases
2013-03-08 11:42:22 +02:00
Marko Viitanen
3a53654cf4
Added intra prediction, image reconstruction and iTr and iQ. Fixed a bug with negative SE values
2013-03-07 17:42:00 +02:00
Marko Viitanen
85742f9b75
Fixed context initialization and intra residual coding
2013-03-05 17:09:01 +02:00
Marko Viitanen
01730fdcaa
Started debugging codeCoeffNxN, inserter dummy coeff block to match HM
2013-03-01 17:47:22 +02:00
Marko Viitanen
cecbd1585b
Added predInfo coding comments and a template for future use
2013-02-28 17:31:14 +02:00
Marko Viitanen
eba43088b2
Intra testing
2013-02-24 16:03:40 +02:00
Marko Viitanen
10fe0f8018
Added new function to free/clear pointers and added new types of SLICE_TRAIL_N NAL units to get multiple I-pictures in the stream.
2013-02-21 16:45:22 +02:00
Marko Viitanen
26a2c71e3a
HM10.0 compatible PCM-I coding
2013-02-13 14:46:26 +02:00
Marko Viitanen
a7855f8103
Updated bitstream headers to HM10.0
2013-02-06 16:31:01 +02:00
Marko Viitanen
3b5e40e7af
Added encode_CoeffNxN code and transform functions
...
Modified contexts
2013-02-05 15:48:06 +02:00
Marko Viitanen
43354b412b
Added new function init_tables() and new global tables
2012-08-15 17:18:58 +03:00
Marko Viitanen
6b9f5a7282
Added border detection to allow input width and height to be divisible by minimum CU size instead of max.
2012-08-15 15:23:44 +03:00
Marko Viitanen
14fed8bac7
Separated context related functions and arrays to context.h/.c
2012-08-15 13:22:31 +03:00
Marko Viitanen
d5d0846e92
HM 8.0 PCM-I compatibility
2012-08-14 11:02:08 +03:00
Marko Viitanen
4302c928a4
HM 7.0 to HM 8.0 changes
2012-08-10 11:59:05 +03:00
Marko Viitanen
b0916abfbc
coeff_abs_level_greater1_flag coding fixes
2012-06-15 14:54:57 +03:00
Marko Viitanen
b260108f99
Moved coding of lastSignificantXY to a function
2012-06-14 13:09:34 +03:00
Marko Viitanen
2e3c313932
More work on coeff coding
2012-06-13 18:08:15 +03:00
Marko Viitanen
982170382b
Added LastSignificantXY encoding
2012-06-13 15:15:07 +03:00
Marko Viitanen
53f8d9f83a
Context model bugfix
2012-06-12 17:41:03 +03:00
Marko Viitanen
620541a7fc
More context models and work on the intra coding
2012-06-12 17:35:45 +03:00
Marko Viitanen
9bfd542b73
Started digging into the intra prediction stuff
2012-06-11 18:43:29 +03:00
Marko Viitanen
bf11aad827
Cleaned up and fixed split_flag reading and writing to the CU_info array
2012-06-11 15:39:18 +03:00
Marko Viitanen
ee3a2744ef
Encoding of IPCM sequences working (only for input sequence with width and height divisible with 64)
2012-06-11 15:26:32 +03:00
Marko Viitanen
e7cc5f8990
Coding of first LCU line in IPCM almost working.
2012-06-08 16:55:24 +03:00
Marko Viitanen
c40170ee90
1st LCU working in IPCM mode
2012-06-08 15:36:56 +03:00
Marko Viitanen
84af7eddac
BugFix: CABAC requires aligned byte, added align after slice_header.
2012-06-08 15:26:07 +03:00
Marko Viitanen
925f4020cd
Fixed some CABAC bugs and more work on coding tree
2012-06-07 17:38:28 +03:00
Marko Viitanen
953c04d896
More work on the slice encoding, trying to send some dummy data
2012-06-06 16:20:29 +03:00
Marko Viitanen
e3e54ea06c
Added slice_header encoding function with dummy data
2012-06-06 14:09:28 +03:00
Marko Viitanen
38cd4bd429
Bitstream fixes to enable HM7.0 combatibility
2012-06-06 13:42:02 +03:00
Marko Viitanen
aaa6f59cef
Endianness fix (not depending on the host endianness)
2012-06-06 11:59:02 +03:00
Marko Viitanen
e202eb2f91
byte-order fix
2012-06-05 17:45:17 +03:00
Marko Viitanen
a56a1c9aa6
NAL writing and dummy SPS/PPS generation
2012-06-05 15:38:54 +03:00
Marko Viitanen
ef5d210b18
More bitstream functions and better initialization
...
+ picture.c/.h
2012-06-05 14:01:47 +03:00