FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	3856a2aaa6	h264-test: Remove unused DSP and AVCodec contexts and related init calls. This also avoids a segfault on startup.	13 years ago
Michael Niedermayer	beb19a0444	h264: Disallow w/h/pixfmt changes for frame threads. Previously this was just checked in case of slice threads, but frame threads do not support this either currently. Making them support this is of course the long term goal Fixes bug155 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	55b9ef18e4	cabac: split cabac.h into declarations and function definitions This fixes standalone compilation of some decoders with --disable-optimizations. cabac.h defines some inline functions that use symbols from cabac.c. Without optimizations these inline functions are not eliminated and linking fails with references to non-existing symbols. Splitting the inline functions off into their own header and only #including it in the places where the inline functions are used allows #including cabac.h from anywhere without ill effects.	13 years ago
Diego Biurrun	a7e3cb9d32	h264-test: Initialize AVCodecContext.av_class. This fixes a segfault on startup. Also remove a commented-out and completely unused variable.	13 years ago
Diego Biurrun	301fb92131	h264: Only use symbols from the SVQ3 decoder under proper conditionals. Fixes --disable-everything --enable-decoder=h264 --disable-optimizations.	13 years ago
Ronald S. Bultje	400ba1d735	h264: return index in buffer on end-of-sequence. Fixes hangs if the last packet contains an end-of-sequence NAL unit, bug 158.	13 years ago
Diego Biurrun	54e68fb3b8	Merge some declarations and initializations. This fixes compilation failures related to START_TIMER/STOP_TIMER macros and -Werror=declaration-after-statement. START_TIMER declares variables and thus may not be placed after statements outside of a new block.	13 years ago
Janne Grunau	881a5e047d	mpegenc: use avctx->slices as number of slices Adds a new member to MpegEncContext to hold the number of used slice contexts. Fixes segfaults with '-threads 17 -thread_type slice' and fate-vsynth{1,2}-mpeg{2,4}thread{,_ilace} with --disable-pthreads.	13 years ago
Michael Niedermayer	9ba43e50ef	h264: Fix frame sync / random access handling. It seems I have misunderstood the spec when I implemented this originally. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fba6777363	h264: Fix recovery_frame initialization when recovery_frame is -1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	36fa781bd6	h264: reset picture->sync on allocation. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ecb14b8af7	h264: add forgotten \n to "Invalid mix of idr and non-idr slices" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	393253b4b3	h264: Print pass in NAL debug output Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	099d6813c2	svq3: Fix memory corruption introduced by automatic thread_count. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alexander Strange	bc6a3bd4a5	h264: Fix a possible overread in decode_nal_units() Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Janne Grunau	729ebb2f18	h264: clear trailing bits in partially parsed NAL units Trailing bits are likely to be non-zero if the NAL unit is truncated. Clearing the bits make overreads of the bitstream less likely in this case. Fixes playback of http://streams.videolan.org/streams/mp4/Mr_MrsSmith-h264_aac.mp4 which has a forbidden byte sequence of 0x00 0x00 0x00 in it SPS.	13 years ago
Janne Grunau	358ea75e9e	Revert "h264: skip start code search if the size of the nal unit is known" This reverts commit `87eebb3454`.	13 years ago
Janne Grunau	87eebb3454	h264: skip start code search if the size of the nal unit is known Start code emulation prevention is only required in Annex B bytestream packed NAL units. For other coding formats the size is already known. Looking for a start code prefix can result in false positives like in http://streams.videolan.org/streams/mp4/Mr_MrsSmith-h264_aac.mp4 which has a false positive in the SPS.	13 years ago
Michael Niedermayer	38331d2036	h264: disable checking reader, overreads are not possible in ffmpegs h264 decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	0b4c323213	h264: don't drop B-frames after next keyframe on POC reset. The keyframe after a POC reset may not be the first to be returned to the user. Therefore, don't reset the expected next POC once we return a keyframe to the user, but once we know that the next frame in the return-queue is a keyframe.	13 years ago
Michael Niedermayer	3d07e0aba0	h264: return the consumed amountg in case of Q264 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	227960427b	h264: retuen the amount read in case of NAL_END_SEQUENCE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	902c090413	h264: reset nal_unit_type so that decoding frames without any nal units dont leave its value at something random. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a4755df523	h264: fix midstream extardata handling with dump.f4v Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d998a6ddee	h264: Fix build with --disable-everything --enable-decoder='h264' --disable-optimizations Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Luca Barbato	63ccd46687	lavc: introduce ER_MB_END and ER_MB_ERROR Simplify a little error resilience calls Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	5bf2ac2b37	error_resilience: use the ER_ namespace Add the namespace to {AC_,DC_,MV_}{END,ERROR} macros Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Diego Biurrun	58c42af722	doxygen: misc consistency, spelling and wording fixes	13 years ago
Dustin Brody	5b22d6e132	lavc: convert error_recognition to err_recognition. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Mans Rullgard	5695ae46f8	h264: remove useless cast Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	373211d828	Remove extraneous semicolons These semicolons cause invalid empty top-level declarations. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	da9cea77e3	Fix a bunch of common typos.	13 years ago
Michael Niedermayer	3dea28cc2e	h264: Fix concealment regression introduced by `babf4fe01a` Limit the new case to when the decoder is flushed instead of at each idr frame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8743400961	h264: reset prev_poc_msb to the same value everywhere. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	cc61643123	h264: improve "no picture" debug output. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5b2873c1d5	h264: switch from qatars has_b_frames calculation back to mine. Their 2nd try does like the first not work at all. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d9ced9fec6	h264: init prev_frame_num to -1 on init Fixes Ticket711 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6287a356e3	h264: Fix memleaks on close, reset more fields Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fb266f5973	h264: show when has_b_frames is being increased. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	adedd840e2	h264: fix frame reordering code. Fixes fate-h264-conformance-{mr2_tandberg_e,mr3_tandberg_b} without requiring -strict 1.	13 years ago
Carl Eugen Hoyos	2d6a45c12a	Silence warnings when decoding QNAP Systems H264 codec. Fixes ticket #571.	13 years ago
Ronald S. Bultje	2574f08d4c	h264: cap max has_b_frames at MAX_DELAYED_PIC_COUNT - 1. This prevents frame allocation overflows, and fixed fate-h264-conformance-mr3_tandberg_b with 2 threads.	13 years ago
Ronald S. Bultje	db431f7efe	h264: add support for decoding planar RGB images.	13 years ago
Justin Ruggles	f3a29b750a	avcodec: move some AVCodecContext fields to an internal struct. A new field, AVCodecContext.internal is used to hold a new struct AVCodecInternal, which has private fields that are not codec-specific and are used by general libavcodec functions. Moved internal_buffer, internal_buffer_count, and is_copy.	13 years ago
Joakim Plate	babf4fe01a	Don't fill in frame gaps with copied refs after flush The filled in refs cause corruptions in the video frame for a long time after it should have recovered. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3e971fc6b5	h264: fix cur_chroma_format_idc with slice multithreading. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4f7ad4c3e4	h264: migrate poc gap based has_b_frames calculation into new has_b_frame calculation code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ed83f84891	h264: minor simplification Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bfca35114a	h264: rewrite has_b_frame calculation code, the previous implementation was too buggy. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	18b7f40007	h264: reset last_pocs on IDRs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

... 4 5 6 7 8 ...

1447 Commits (b78e75ebc9b03bea8f0c48da266ee6cc0fb8e22d)