FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	6c98398b0b	lavc/get_bits: add a logging context to check_marker() Based on `d338abb664`	9 years ago
Diego Biurrun	52567e8198	get_bits: Drop some TRACE-level debug code It will not be provided by the new bit reader anyway.	9 years ago
Alexandra Hájková	ffa190d047	Move VLC and RL_VLC_ELEM structure definitions to a separate header Use the newly created vlc.h directly instead of including get_bits when needed. The VLC and RL_VLC_ELEM structures are independent from the bitreader. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Alexandra Hájková	e4b38878da	Move check_marker() from get_bits to mpeg4videodec MPEG-4 is the only decoder which uses check_marker(). Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Andreas Cadhalpun	62825236db	lavc: Add get_bitsz() get_bit variant supporting 0-bits reads. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Kieran Kunhya	46350db737	get_bits: Support max_depth > 2 in GET_RL_VLC_INTERNAL	9 years ago
Andreas Cadhalpun	713654d9d3	get_bits: add get_bitsz for reading 0-25 bits This can be used to simplify code in a couple of places. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Kieran Kunhya	906c0b7716	get_bits: Support max_depth > 2 in GET_RL_VLC_INTERNAL	9 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Michael Niedermayer	343f34c0b8	avcodec/get_bits: print details of the location of the missing bit in check_marker() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	351d0f8b7a	get_bits: remove unused assignment Bug-Id: CID 1238816	10 years ago
Diego Biurrun	b574e1e97e	get_bits: Add OPEN_READER macro variant w/o size_plus8 This avoids a trillion warnings from MSVC.	10 years ago
Diego Biurrun	91d305790e	get_bits: Rename HAVE_BITS_REMAINING --> BITS_AVAILABLE The HAVE_ prefix is reserved for macros set by configure.	10 years ago
Michael Niedermayer	11512d70fa	avcodec/get_bits: add BITS_LEFT() for finding the bits left with an opened reader Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	ea6178fff8	get_bits: remove unused assignment Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e6f9fc4adc	avcodec/bitstream: try to make vlc init code inherently thread safe also remove spinlock, it doesnt work on AIX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Matthew Lindner	b372f67342	avcodec: better level/index printing	11 years ago
Michael Niedermayer	6df33c4926	avcodec: include GET_RL_VLC() in trace output Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Reimar Döffinger	8cbf0827e1	Various small spelling fixes. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Michael Niedermayer	44e8e82d34	avcodec/get_bits: add skip_1stop_8data_bits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	54197c7aae	skip_bits: dont call UPDATE_CACHE UPDATE_CACHE isnt needed and can cause segfaults Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	121fc05b4d	avcodec/get_bits: place volatile at the right spot Should fix Ticket2825 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	43411f416f	avcodec/get_bits: init_state is used for thread sync, make it volatile Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6af8326354	avcodec/ff_init_vlc_sparse: use a spinlock for thread sync Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	48f2750de8	get_bits: add get_bits_le() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	ff130d7363	get_xbits: assert validity of the number of bits similar is already done in the other get_bits() functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	9918f57dcf	get_bits: Return pointer to buffer that is the result of the alignment This allows more transparent mixing of get_bits and whole-byte access without having to touch get_bits internals. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	fd6a021d8e	get_bits: return pointer to buffer that is the result of the alignment. This allows more transparent mixing of get_bits and whole-byte access without having to touch get_bits internals. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	4af5310d29	get_bits/put_bits: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Luca Barbato	4603ec85ed	get_bits: change the failure condition in init_get_bits Too much code relies in having init_get_bits fed with a valid buffer and set its dimension to 0. Check for NULL buffer instead.	12 years ago
Michael Niedermayer	7980cca05c	init_get_bits: fix off by 1 error Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	153fad14e5	init_get_bits8: zero pointers & struct on error Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ac73d3a12a	init_get_bits8: check byte_size against being positive Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	e28ac6e5e2	lavc: introduce the convenience function init_get_bits8 Accept the buffer size in bytes and check for overflow before passing the value in bits to init_get_bits.	12 years ago
Luca Barbato	d9cf5f5169	lavc: check for overflow in init_get_bits Fix an undefined behaviour and make the function return a proper error in case of overflow. CC: libav-stable@libav.org	12 years ago
Michael Niedermayer	7efee140d7	get_bits: rename get_bits_longlong to get_bits64 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	41540b36a1	bitstream: add get_bits64() to support reading more than 32 bits at once Also remove a duplicate function in the MPEG-TS demuxer. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Michael Niedermayer	094a82c7de	get_bits: get_bits_long() support n=0 as the docs allow it also the 0 case is indeed used in some code pathes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f51c4bfe3f	bitstream: add get_bits_longlong() to support more than 32bits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5f1c3c785c	get_bits_long: fix variable type This fixes a theoretical signed overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	e00215040a	get_bits: const correctness for get_bits_trace()/get_xbits_trace() arguments	12 years ago
Michael Niedermayer	6560fa390e	get_bits: check the number of bits parameter through av_assert2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	b44b41633f	get_bits: add HAVE_BITS_REMAINING macro.	13 years ago
Martin Storsjö	e96b4a53df	vlc/rl: Add ff_ prefix to the nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	aaf47bcde7	Drop ALT_ prefix from BITSTREAM_READER_LE name. The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.	13 years ago
Michael Niedermayer	1a2484fc4e	get_bits: drop the a32 reader. that way qatar maintains the code for me and i dont need to resolve conflicts. If someone wants the a32 reader back, only thing you need to do is maintain it, i would be happy to have it back, iam just not volunteering to maintain it due to lack of time. Based on: `a1e98f198e` by Mans Rullgard. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	86a10281c7	get_bits: remove LAST_SKIP_CACHE macro This macro is empty since the removal of the A32 bitstream reader. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	5d8122db5c	get_bits: remove strange/obsolete comments Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago

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109 Commits (2dbedc20ce2f92e8c76e4284441d881906fabe5d)