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215 commits

Author SHA1 Message Date
Arttu Ylä-Outinen af2b417809 Set up Makefile for building libkvazaar.so. 
Adds targets "libkvazaar.so.0.0.0", "install", "install-prog" and
"install-lib" to the Makefile.
 2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen 4ab9aa3e2f Move kvz_encoder definition to kvazaar_internal.h. 2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen b715ae9767 Return length of the data from encoder_encode. 
Adds parameter len_out returning the length of the encoded data in bytes
to function encoder_encode.
 2015-07-02 16:58:29 +03:00
Arttu Ylä-Outinen 538deaa9d6 Add functions picture_{alloc,free} to kvazaar API. 2015-07-02 16:58:29 +03:00
Arttu Ylä-Outinen 6451df9a4f Move bitstream chunk definition to kvazaar.h. 
- Renames struct bitstream_chunk_t to kvz_data_chunk.
- Renames macro BITSTREAM_MEMORY_CHUNK_SIZE to KVZ_DATA_CHUNK_SIZE.
- Removes kvz_payload typedef.
- Adds function chunk_free(kvz_data_chunk *chunk) to kvazaar API.
 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen cecea44d37 Rename config_t to kvz_config. 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen 17d720363a Rename struct image_t to kvz_picture. 2015-07-02 16:55:48 +03:00
Arttu Ylä-Outinen 398f0c823b Replace memory bitstreams with linked lists. 
- Removes all bitstream types.
- Changes encoder_encode to return the encoded data as list of chunks.
- Moves writing of the encoded data to the main function.
 2015-07-02 16:35:46 +03:00
Arttu Ylä-Outinen 7e20e62cc7 Make kvazaar_encode consume one frame on each call. 
- Replaces read_one_frame by encoder_feed_frame.
- Adds field "prepared" to encoderstate_t to indicate that
  encoder_next_frame has been called.
- Input frames are read in the main function and passed to
  encoder_encode.
 2015-07-02 16:28:40 +03:00
Arttu Ylä-Outinen 7bd23f5dbb Rename yuv_input module to yuv_io. 2015-07-02 16:28:39 +03:00
Arttu Ylä-Outinen 1f41717351 Rename stats_done to frame_done in encoderstate. 
The new field frame_done is set to zero when starting to encode a new
frame and reset to one when the encoded data has been written.
 2015-07-02 16:24:26 +03:00
Arttu Ylä-Outinen fe3b629905 Move poc from image_t to image_list_t. 2015-07-02 16:24:25 +03:00
Arttu Ylä-Outinen 5d524c0290 Move seeking to yuv_input module. 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen f41ce04488 Refactor main function. 
- Make sure that everything which is allocated gets deallocated.
- Move finalization of encoder states to kvazaar.c.
- Remove empty strategyselector_free function.
- Remove unused variable curpos.
- Fix includes.
 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 9c20f96397 Move opening files in main to separate functions. 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 40b136cf48 Fix seeking when reading from stdin. 
Seeking used read_one_frame to skip frames. Changed to simply use fread
instead.
 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 4a7b86a43b Make g_exp_table statically allocated. 
Removes the need to free the table.
 2015-07-02 16:14:52 +03:00
Arttu Ylä-Outinen b130ecc9bb Fix "reference not found" when GOP is enabled. 
The encoder state must be cleared by calling encoder_next_frame before
calling read_one_frame.
 2015-07-02 16:14:51 +03:00
Ari Koivula 7e98a483d7 Use the API for checking whether the encoding is finished. 2015-07-02 16:14:51 +03:00
Ari Koivula fc58748ae8 Output bitstream through API. 
- Use the existing bitstream_t type to give access to the bitstream.
  We can extend it later to make it a linked list like I was planning
  to do with the payload type.
- The main encoder now also stores the bitstream in memory.
 2015-07-02 16:10:51 +03:00
Ari Koivula 4e5326d3d5 Move encoding to API. 
- Api->encoder_encode can now be called repeatedly to start encoder
  jobs and to retrieve the results.

Conflicts:
	src/encmain.c
 2015-07-02 15:52:23 +03:00
Ari Koivula 9a3edce3fc Separate input and output from encoding. 
- Move image_t and pixel_t to the kvazaar.h API.
- Try and arrange things such that image_t can be used as input and
  output for encoding.

Conflicts:
	src/encmain.c
 2015-07-02 15:52:23 +03:00
Ari Koivula f87cea78da Wait for bitstream immediately after encoding the frame. 
- This should reduce the encoding delay by one frame when encoding in
  real time.
 2015-07-02 15:52:23 +03:00
Ari Koivula ad11d1bca5 Add kvazaar.h to hold high-level encoder API. 
- Move encoder initialization from main to kvazaar.c.
- Have main use the API for initialization.

Conflicts:
	src/encmain.c
 2015-07-02 15:52:23 +03:00
Ari Koivula 0170e9280f Move some initialization to encoder_control_init. 
- Removed some members from encoder_control_t that weren't really used
  very much anymore.
 2015-07-02 15:45:35 +03:00
Ari Koivula 504f3d9c9b Move some config initialization to config_read. 2015-07-02 15:45:34 +03:00
Ari Koivula c99fe63860 Move seek functionality outside the main input loop. 2015-07-02 15:45:34 +03:00
Ari Koivula 4f4b62b13c Fix owf. 2015-07-02 15:45:34 +03:00
Ari Koivula 5c28745457 Move OWF logic and CLI stuff out of encoder_compute_stats. 
- CLI stuff is moved to either cli-module or to main function.
- OWF stuff is made more explicit by counting the frames instead of
  communicating through encoder_state_t.stats_done.
 2015-07-02 15:45:33 +03:00
Ari Koivula ea50d03e52 Add cli module and move interface stuff to there. 2015-07-02 15:45:33 +03:00
Arttu Ylä-Outinen d27cde55a4 Add --input-fps and --bitrate parameters. 2015-05-15 13:57:51 +03:00
Marko Viitanen fd060cf2c6 Merge branch 'bipred' 
Conflicts:
	README.md
	src/config.c
	src/config.h
	src/encmain.c
 2015-04-23 14:45:44 +03:00
Marko Viitanen 7f504b7808 Added a commandline parameter --bipred to enable bi-pred search 2015-04-21 14:35:16 +03:00
Ari Koivula 13924a2057 Add --no-info parameter. 
- Stops encoder information from being added to bitstream.
- The version information overhead is too big when doing comparisons with
  very short sequences.
 2015-04-16 17:30:36 +03:00
Marko Viitanen f28ebbcd41 Moved GOP defining to config.c and added parameter --gop 
* Checking that intra period and gop_len match
 2015-03-30 10:09:54 +03:00
Marko Viitanen 7952f892fc Fixed GOP reference usage 2015-03-23 14:17:44 +02:00
Marko Viitanen 164b7a7743 Merge remote-tracking branch 'remotes/origin/master' into GOP 2015-03-20 11:40:15 +02:00
Marko Viitanen f166d25dd0 Added positive and negative reference frames to the gop config 2015-03-20 10:22:53 +02:00
Arttu Ylä-Outinen 176dbb6a5b Add --me parameter. 
Selects the integer motion estimation algorithm (hexbs or tz).
 2015-03-19 18:48:10 +02:00
Marko Viitanen 66660516b7 Merge remote-tracking branch 'remotes/github/master' into GOP 
Conflicts:
	src/cabac.h
	src/config.h
	src/cu.h
	src/encoder_state-bitstream.c
	src/encoderstate.c
 2015-03-10 10:32:00 +02:00
Ari Koivula 5b12830756 Rename struct config to config_t. 2015-03-04 14:01:16 +02:00
Ari Koivula f6147b410a Rename struct encoder_control to encoder_control_t. 
Conflicts:
	src/encoder_state-geometry.h
	src/encoderstate.h
 2015-03-04 14:01:14 +02:00
Ari Koivula b14f89c88f Rename struct encoder_state to encoder_state_t. 2015-03-04 14:00:46 +02:00
Marko Viitanen c3d9e0b707 Added testset of data for GOP 2015-03-03 12:22:09 +02:00
Ari Koivula d7383ccb25 Change license to LGPL. 
- Everyone who has contributed code to the project has been asked to license
  their contributions under LPGL and they have agreed.

- COPYING file changed to say LGPLv2.1 instead of GPLv2.

- GPL changed to LGPL in the header of every single file that a header and
  header added to the few that were missing one.

- Also.. Happy new year!
 2015-02-25 15:19:05 +02:00
Arttu Ylä-Outinen b6776a8cee Add --vps-period parameter. 2015-02-18 13:55:27 +02:00
Ari Koivula f01cbbb5ca Add --no-signhide parameter. 2015-01-24 21:29:37 +02:00
Ari Koivula 1ccb3bd324 Move sign hiding stuff in rdoq to its own function. 
- There is some stuff from sign hiding left intermingled with rdoq code,
  but I don't want to change the code too before testing that I didn't
  break anything.
 2015-01-24 21:27:20 +02:00
Ari Koivula c940ccb549 Fix gcc error. 
encmain.c:433:13: error: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 4 has type ‘uint64_t’
 2015-01-23 15:50:14 +02:00
Ari Koivula 5d16fa6c4f Add VPS every intra frame. 
- Just rdo=0 for now. Later this can be extended to be configured separately.
 2015-01-22 13:13:23 +02:00