FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	21dc3a3cc2	avcodec/ffv1dec: reorganize thread init/update This moves some allocations to init, reducing possible failure modes in update. Always copies from the previous context instead of just during init Fixes Ticket2923 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c72cca5a44	avcodec/ffv1dec: move initial_states init to init_thread_copy() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b05cd1ea7e	ffv1dec: Check bits_per_raw_sample and colorspace for equality in ver 0/1 headers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	547d690d67	ffv1dec: check that global parameters dont change in version 0/1 Such changes are not allowed nor supported Fixes Ticket2906 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	20b965a1a4	avcodec/ffv1dec: check global header version Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d9b0b54a5f	ffv1: rename minor to micro version the version is 1.3.4 which makes 4 micro and not minor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2c1a215ddb	ffv1: update years in header Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c387c45e83	ffv1: fix plane_count at version 1.4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8ec6188263	ffv1dec: support printing information about the global header Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Tim.Nicholson	ae4c912bce	Forward interlaced field information from mov to ffv1 decoder. Only read the information for old ffv1, level/version 3 saves the information in the bitstream. Fixes a part of ticket #2190. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	12 years ago
Paul B Mahol	61d900fd0d	lavc: add ONLY_IF_THREADS_ENABLED where it is missing Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	a3264b4ba1	ffv1dec: defuse membomb Fixes Ticket2589 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	e6c4ac7b5f	pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*	12 years ago
Michael Niedermayer	a0c0900e47	ffv1dec: Support frame threading with gop > 1 This is about 20-30% faster than slice threading Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	69cfe63a43	ffv1: Switch to ThreadFrame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	570d63eef3	lavu: add FF_CEIL_RSHIFT and use it in various places.	12 years ago
Michael Niedermayer	d4868a960b	ffv1dec: remove redundant error message. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ff0b4c08ca	ffv1dec: add code to support frame threading with gop=1 ffv1 CODEC_CAP_FRAME_THREADS is not added yet because that would unconditionally enable it, breaking gop>1 files. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1a392fc550	ffv1: Store a flag in the global header that indicates if all frames are keyframes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	aa96439fae	lavc: remove unused put_bits.h headers Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Anton Khirnov	d243896987	ffv1: fix calculating slice dimensions for version 2 It got broken in `0f13cd3187`. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Diego Biurrun	511cf612ac	miscellaneous typo fixes	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Michael Niedermayer	0560b28f12	ffv1dec: remove incorrect assert() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fdfbb793c3	ffv1dec: propagate return code from ffv1_common_init() Fixes Ticket1824 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dd11615bbc	ffv1dec: more completely check slice count Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e4255eaf47	ffv1: split decoder and encoder This is not based on lucas work due to code divergence (its less work this way than trying to merge from a split based on 2 years outdated code) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Luca Barbato	0f13cd3187	ffv1: update to ffv1 version 3 Based on code from Carl Eugen Hoyos, Michael Niedermayer and Paul B Mahol.	13 years ago
Luca Barbato	4a2a4524a3	ffv1: propagate errors	13 years ago
Luca Barbato	71f7b22dba	ffv1: split decoder and encoder	13 years ago
Luca Barbato	22f7942fe7	ffv1: set the range coder state in decode_slice_header	25 years ago

41 Commits (5866c107a9b9d936f3b5c2385a5f724c900df01d)