Ari Koivula
b2fb1b6d4a
Rename kvz_bitstream_align to kvz_bitstream_rbsp_trailing_bits.
...
- The syntax is called rbsp_trailing_bits in spec and 1 byte is added
even when the bitstream is already aligned, so align is a bad name.
2015-08-27 14:33:30 +03:00
Arttu Ylä-Outinen
3a10e9e3e0
Prefix all non-static symbols with "kvz_".
2015-08-26 13:02:28 +03:00
Arttu Ylä-Outinen
e69088026e
Write slice header before joining child streams.
...
The lengths of the leaf streams must be available when the slice header
is written. Writing the header before joining child streams removes the
need to copy leaf bitstreams instead of moving them.
2015-07-08 13:14:17 +03:00
Arttu Ylä-Outinen
6451df9a4f
Move bitstream chunk definition to kvazaar.h.
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- 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
25706af770
Add a function for moving bitstream data.
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Replaces calls to bitstream_append with bitstream_move where possible.
2015-07-02 16:35:47 +03:00
Arttu Ylä-Outinen
398f0c823b
Replace memory bitstreams with linked lists.
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- 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
4a7b86a43b
Make g_exp_table statically allocated.
...
Removes the need to free the table.
2015-07-02 16:14:52 +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
4bc0308b7e
Rename struct bitstream_file to bitstream_file_t.
2015-03-04 14:01:15 +02:00
Ari Koivula
d6ec6a618d
Rename struct bitstream_mem to bitstream_mem_t.
2015-03-04 14:01:15 +02:00
Ari Koivula
106c9128ad
Rename struct bitstream_base to bitstream_base_t.
2015-03-04 14:01:15 +02:00
Ari Koivula
5d8498dc88
Rename struct bit_table to bit_table_t.
2015-03-04 14:01:15 +02:00
Ari Koivula
8cd8240f7a
Rename struct bitstream to bitstream_t.
2015-03-04 14:01:15 +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
Laurent Fasnacht
0fe080ad0a
bitstream_tell
2014-05-05 08:53:06 +02:00
Laurent Fasnacht
fd89b9af76
New functions: bitstream_append and bitstream_clear
2014-04-24 08:38:18 +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
94a48fc153
added const in bitstream
2014-04-17 11:13:11 +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
Laurent Fasnacht
288a4537ba
const bit_table for exp_golomb
2014-04-15 16:09:52 +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
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
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
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
47af5207c5
Remove dead code and fix white space.
2014-03-06 18:35:17 +02:00
Ari Koivula
91ff5ff086
Merge branch 'jeeb-cleanup'
...
Conflicts:
src/encoder.c
src/encoder.h
2014-02-03 17:13:13 +02:00
Jan Ekström
ac8fbc0519
Move initialization away from main()
2014-02-03 16:53:51 +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
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
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
a1621bf900
Refactor: bitstream.h/.c renaming
2013-09-18 14:11:23 +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
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
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
3b5e40e7af
Added encode_CoeffNxN code and transform functions
...
Modified contexts
2013-02-05 15:48:06 +02:00
Marko Viitanen
925f4020cd
Fixed some CABAC bugs and more work on coding tree
2012-06-07 17:38:28 +03:00
Marko Viitanen
38cd4bd429
Bitstream fixes to enable HM7.0 combatibility
2012-06-06 13:42:02 +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
Marko Viitanen
92ebb2cd6d
CABAC tables and functions
2012-06-04 13:47:12 +03:00
Marko Viitanen
8507aa0c9a
Added some encoder control structures
2012-06-01 15:31:06 +03:00
Marko Viitanen
bbe03211e1
Added bitstream functions
2012-05-30 15:37:42 +03:00
