FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	d4c2103bd3	golomb: Convert to the new bitstream reader	8 years ago
Anton Khirnov	1cf2f3d334	h264_sei: drop an unnecessary h264dec.h include The code does not depend on the h264 decoder anymore and only needs information from h264_ps	9 years ago
Anton Khirnov	9df889a5f1	h264: rename h264.[ch] to h264dec.[ch] This is more consistent with the naming of other decoders.	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Anton Khirnov	728d90a0c1	h264: decouple h264_sei from the h264 decoder Make the SEI parsing independent of the H264Context, to allow decoupling the parser from the decoder.	9 years ago
Anton Khirnov	3176217c60	h264: decouple h264_ps from the h264 decoder Make the SPS/PPS parsing independent of the H264Context, to allow decoupling the parser from the decoder. The change is modelled after the one done earlier for HEVC. Move the dequant buffers to the PPS to avoid complex checks whether they changed and an expensive copy for frame threads.	9 years ago
Vittorio Giovara	b4a82e7407	h264: Print the complete user message Previously the message was cut off at 256th byte. This will allow dumping the complete x264 encode info when needed. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	8487987b87	h264: Print user data SEI under normal debug verbosity Drop the need of setting -debug bugs since it's not a bug, and the message is already under a AV_LOG_DEBUG log level. Instead only print it when there is an actual string in it.	9 years ago
Luca Barbato	61d8fa2a1a	h264: Fix faulty call to avpriv_request_sample Broken in `f9ab4fe1f7`	9 years ago
John Högberg	f9ab4fe1f7	h264: Discard currently unsupported registered sei Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
David Holm	80ea661128	avcodec: h264: Extract decoder methods Extract two methods from decode_registered_user_data in order to improve code readability. Also make the constant holding the allocation size a 64-bit unsigned integer so that the size comparison against INT_MAX makes sense. Bug-Id: CID1312090 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Kieran Kunhya	b0017579b6	h264: Add support for Closed Caption export Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	271ce76d31	h264: Parse registered data SEI message and AFD value Partially based on code by Marton Balint and Kieran Kunhya. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	0bfab80a0d	h264_sei: Group error check outside the switch block	10 years ago
Vittorio Giovara	7ab551f9fd	h264: prevent theoretical infinite loop in SEI parsing Properly address CVE-2011-3946 and parse bitstream as described in the spec. CC: libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	10 years ago
Vittorio Giovara	18e3d61e9e	h264: parse display orientation SEI message Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Vittorio Giovara	066ad24984	h264_sei: reorder headers Also drop unused assert.h.	11 years ago
Vittorio Giovara	304e916a92	h264_sei: name buffering period type consistently	11 years ago
Vittorio Giovara	3d9fc21e59	h264: Refactor decode_frame_packing_arrangement Directly set the fields when necessary.	11 years ago
Vittorio Giovara	5b10ef729f	h264: parse frame packing arrangement SEI messages and save relevant stereo3d information	11 years ago
Michael Niedermayer	84df6d6a85	h264_sei: check SEI size Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	26179964ff	h264_sei: log unknown sei messages Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	2a61592573	avcodec: Remove some commented-out debug cruft	11 years ago
Vittorio Giovara	0d8b943d20	h264_sei: Return meaningful values Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Vittorio Giovara	b18412171f	h264_sei: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Diego Biurrun	4c7fd58f8a	h264_sei: Remove pointless old comment	11 years ago
Anton Khirnov	2c54155407	h264: deMpegEncContextize Most of the changes are just trivial are just trivial replacements of fields from MpegEncContext with equivalent fields in H264Context. Everything in h264* other than h264.c are those trivial changes. The nontrivial parts are: 1) extracting a simplified version of the frame management code from mpegvideo.c. We don't need last/next_picture anymore, since h264 uses its own more complex system already and those were set only to appease the mpegvideo parts. 2) some tables that need to be allocated/freed in appropriate places. 3) hwaccels -- mostly trivial replacements. for dxva, the draw_horiz_band() call is moved from ff_dxva2_common_end_frame() to per-codec end_frame() callbacks, because it's now different for h264 and MpegEncContext-based decoders. 4) svq3 -- it does not use h264 complex reference system, so I just added some very simplistic frame management instead and dropped the use of ff_h264_frame_start(). Because of this I also had to move some initialization code to svq3. Additional fixes for chroma format and bit depth changes by Janne Grunau <janne-libav@jannau.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Alex Converse	3574a85ce5	Replace computations of remaining bits with calls to get_bits_left().	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	e1c9d266a2	Ignore x264 build=0 as there is no such version, this restores previous behavior approximately. Originally committed as revision 22628 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	9c09546352	Split SEI code off h264.c. Originally committed as revision 21168 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

32 Commits (21cca00dfeaec08ca93cf94ed33f4311cf1d8c84)