FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	6e7b50b427	mpegvideo_enc: drop support for reusing the input motion vectors. This misfeature is most likely completely useless and conflicts with removing the mpegvideo-specific fields from AVFrame. In the improbable case it is actually useful, it should be reimplemented in a better way.	12 years ago
Anton Khirnov	7e350379f8	lavfi: switch to AVFrame. Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it and use AVFrame instead.	12 years ago
Anton Khirnov	77b2cd7b41	AVFrame: add side data.	12 years ago
Anton Khirnov	7ecc2d403c	Move AVFrame from lavc to lavu. Add AVBuffer-based reference counting API to it.	12 years ago
Anton Khirnov	ad0c9f2d5d	lavc: move AVFrame.hwaccel_picture_private to Picture. This field is private and should not be present in a public struct. It is only used in DXVA with mpegvideo-based decoders currently.	12 years ago
Anton Khirnov	1a5e913016	pthread: avoid copying input packets when possible.	12 years ago
Anton Khirnov	1afddbe59e	avpacket: use AVBuffer to allow refcounting the packets. This will allow us to avoid copying the packets in many cases. This breaks ABI.	12 years ago
Anton Khirnov	1cec0624d0	AVBuffer: add a new API for buffer pools	12 years ago
Anton Khirnov	8e401dbe90	lavu: add a new API for reference-counted data buffers.	12 years ago
Ronald S. Bultje	65f1d45dcc	lavu: add support for atomic operations. These could be used for reference counting, or for keeping track of decoding progress in references in multithreaded decoders. Support is provided by gcc/msvc/suncc intrinsics, with a fallback using pthread mutexes. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Alexander Kojevnikov	eae0879d96	mp3dec: Fix VBR bit rate parsing When parsing the Xing/Info tag, don't set the bit rate if it's an Info tag. When parsing the stream, don't override the bit rate if it's already set, otherwise calculate the mean bit rate from parsed frames. This way, the bit rate will be set correctly both for CBR and VBR streams. CC:libav-stable@libav.org Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Martin Storsjö	4be368b504	avstring: Fix isxdigit to not accept non-hex characters Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	870add0de9	configure: Add missing videodsp dependencies to some decoders	12 years ago
Diego Biurrun	dbd2a34ba5	build: cosmetics: Group hw accelerator Makefile entries together	12 years ago
Diego Biurrun	bcd0a7137e	configure: Add missing h264chroma dependencies to vp5, vp6	12 years ago
Diego Biurrun	5f401b7b71	Add missing error_resilience includes to files that use ER	12 years ago
Martin Storsjö	d88738e403	mpegvideo: Conditionally build error_resilience bits This breaks the dependency of mpegvideo on error_resilience allowing compilation of components that depend on the former w/o the latter.	12 years ago
Diego Biurrun	06b54e8425	build: Fix error_resilience code dependencies	12 years ago
Reimar Döffinger	efa7f42020	Use the avstring.h locale-independent character type functions Make sure the behavior does not change with the locale. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Reimar Döffinger	12c5c1d3e3	avstring: Add locale independent versions of some ctype.h functions Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	54b298fe56	lavc: Deprecate the deinterlace functions in libavcodec Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	64e4386974	h264: Integrate draw_horiz_band into ff_h264_draw_horiz_band This makes the decoder independent of mpegvideo. This copy of the draw_horiz_band code is simplified compared to the "generic" mpegvideo one which still has a number of special cases for different codecs. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Stefano Sabatini	70762508ec	lavc: Prettify printing of codec tags containing non alphanumeric characters Make av_get_codec_tag_string() show codec tag string characters in a more intelligible ways. For example the ascii char "@" is used as a number, so should be displayed like "[64]" rather than as a printable character. Apart alphanumeric chars, only the characters ' ' and '.' are used literally in codec tags, all the other characters represent numbers. This also avoids relying on locale-dependent character class functions. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	d65522e826	h264: Rename the jpeg_420 pixfmt list to match the common naming structure Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	e760e1d408	avconv: Make sure the encoder exists before inspecting supported_list This fixes crashes when there is no encoder for the default codec of selected format. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Carl Eugen Hoyos	5da5128493	cavs: Add a dependency on h264chroma This fixes standalone building of this decoder. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	8d061989dd	lavc: Split out ff_hwaccel_pixfmt_list_420[] over individual codecs Not all hwaccels implement all codecs, so using one single list for multiple such codecs means some codecs will be represented in the list, even though they don't actually handle that codec. Copying specific lists in each codec fixes that. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	5a4e9fe855	avcodec/internal: Fix #if DECODE_AUDIO / ENCODE_AUDIO name mismatch	12 years ago
Luca Barbato	5cf7c72757	shorten: use the unsigned type where needed get_uint returns an unsigned value, use an unsigned to store blocksize to make sure the comparison logic is correct and report correctly the error for the channel count not supported.	12 years ago
Luca Barbato	4c364eb2b8	shorten: report meaningful errors	12 years ago
Luca Barbato	a2ad554def	shorten: K&R formatting cosmetics	12 years ago
Michael Niedermayer	c10da30d84	shorten: set invalid channels count to 0 Prevent the loop shorten_decode_close from writing and freeing out of the array boundary. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Luca Barbato	02055b6d40	vorbisdec: check memory allocations	12 years ago
Luca Barbato	4987faee78	h264: check for luma and chroma bit dept being equal The decoder assumes a single bit depth for all the planes while the specification allows different bit depths for luma and chroma. Avoid the possible problems described in CVE-2013-2277 CC: libav-stable@libav.org	12 years ago
Diego Biurrun	c57a593670	hwaccel: consistent name prefixes for start_frame/end_frame/decode_slice Some hwaccels use name prefixes, some do not, others only use them for some codecs. Add prefixes everywhere for consistency.	12 years ago
Diego Biurrun	2a7ab2dfaa	configure: Use check_builtin() where appropriate	12 years ago
Diego Biurrun	9c7d85b3b4	configure: Add check_builtin convenience function	12 years ago
Diego Biurrun	f868b24d0f	configure: Add sanitize_var_name convenience function This is useful in all the places where special characters in variable names are manually translated to underscores.	12 years ago
Diego Biurrun	813b82b927	configure: Fix silly typo in logging command of check_struct()	12 years ago
Janne Grunau	15ea1ac695	fate: remove last incomplete frame from mpeg2-field-enc test	12 years ago
Martin Storsjö	8fbab7a6c8	rtpdec: Initialize some variables to silence compiler warnings The warnings are false positives, older gcc versions (such as 4.5) think the variables can be used uninitialized while they in practice can't, while newer (4.6) gets it right. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	437211ae73	h264: set ref_count to 0 for intra slices. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	668e16a0dd	h264: on reference overflow, reset the reference count to 0, not 1. Since decode_slice_header() returns before the reference lists are constructed, there are zero valid references. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	e671d3ad6c	h264: do not copy ref count/ref2frm when updating per-frame context They are filled in decode_slice_header() anyway.	12 years ago
Martin Storsjö	c5a738ca4e	flvdec: Check the return value of a malloc The callers of this function can't report errors sanely. If this one malloc fails, don't write the extradata byte, make sure we try to malloc it the next time we're called instead, and make sure we still consume the input data byte. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	c91c63b538	flvdec: Don't read the VP6 header byte when setting codec type based on metadata This header byte is only present when actually reading a VP6 frame, not when reading the codec type field in the metadata. This potential bug has been present since `5b54a90c`. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	0b31129389	lls: Do not return from void functions	12 years ago
Diego Biurrun	4da950c0ae	lls: #ifndef --> #if in FF_API_ version guard	12 years ago
Diego Biurrun	e8c52271c4	Revert "Move H264/QPEL specific asm from dsputil.asm to h264_qpel_*.asm." This reverts commit `f90ff772e7`. The code should be put back in h264_qpel_8bit.asm, but unfortunately it is unconditionally used from dsputil_mmx.c since `71155d7`.	12 years ago
Luca Barbato	399663be9d	lls: mark max_order as unsigned short The value is within 0 and 32. Remove an `array subscript is below array bounds` warning.	12 years ago

1 2 3 4 5 ...

36761 Commits (6e7b50b4270116ded8b874d76cb7c5b1a0341827) All Branches Search

36761 Commits (6e7b50b4270116ded8b874d76cb7c5b1a0341827)

All Branches