FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	e46a7fdc87	Merge commit '4da5aacc7eba274a4f18411120de539d39c5151e' * commit '4da5aacc7eba274a4f18411120de539d39c5151e': dca: Mark syncword constants unsigned; they do not fit in 32-bit signed int Merged-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	de41d5372f	avcodec/dvbsub_parser: Fix potential pointer overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Clément Bœsch	84da9339c2	avfilter/palettegen: make sure at least one frame was sent to the filter Fix FPE.	10 years ago
Michael Niedermayer	0a4808741e	avcodec/h264dsp_template: Fix undefined shifts Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Mark Reid	8d54850f33	libavformat/mxfenc: write user comment metadata Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Stefano Sabatini	6a63d0d826	lavfi/eq: clarify error message in case of expression parsing error	10 years ago
Michael Niedermayer	2cda1a16d0	avformat/dvbsub: Fix hypothetical pointer overflow in dvbsub_probe() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	32c4b504b4	avformat/mpegvideodec: fix hypothetical pointer overflow in mpegvideo_probe() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
zhaoxiu.zeng	84d8b4fb81	avformat/mpegvideodec: use avpriv_find_start_code in mpegvideo_probe() Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
zhaoxiu.zeng	213ddcb029	avformat/avidec: cleanup include Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
zhaoxiu.zeng	bf696e265a	avformat/avidec: use avpriv_find_start_code in avi_read_packet() Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e3f5b6f16d	avcodec/ac3: Fix undefined shift in ff_ac3_bit_alloc_calc_mask() Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	94ccbad488	avcodec/ac3dec: Fix undefined shifts Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	3b63819dfb	avcodec/vc1: Fix undefined shifts Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b8535b273f	Revert "ppc: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED" This broke build, note, LOCAL_ALIGNED_16() does not work either Found-by: James Almer <jamrial@gmail.com> This reverts commit `98cccdd91c`.	10 years ago
Michael Niedermayer	a994fc39b3	avcodec/utils: mark codec argument as const in ff_lock_avcodec() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Mark Reid	43cafb956e	libavformat/mxfdec: export user comments metadata Previous-revision-reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	8003816e16	avformat/mov: Check for string truncation in mov_open_dref() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	21a53dd08d	avformat/mov: Use sizeof(filename) instead of a literal number Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	3814f92fd7	lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED The later may yield incorrect code for on-stack variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	238db7cc56	x86: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED The later may yield incorrect code for on-stack variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	98cccdd91c	ppc: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED The later may yield incorrect code for on-stack variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	5d38c628b0	ppc: libswscale: use LOCAL_ALIGNED instead of DECLARE_ALIGNED The later may yield incorrect code for on-stack variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a48b24e5eb	avcodec/wmadec: Fix undefined shift in wma_decode_block() Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	73ebbfdff0	ac3dec: cosmetics Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	0c3339f4bd	eac3dec: fix scaling This is the remaining error, the output on the SPX samples, respectively csi_miami_stereo_128_spx.eac3 and csi_miami_5.1_256_spx.eac3, goes from: stddev: 8.71 PSNR: 77.52 MAXDIFF: 235 stddev:24270.51 PSNR: 22.17 MAXDIFF:47166 to: stddev: 0.12 PSNR:114.12 MAXDIFF: 1 stddev: 0.12 PSNR:114.73 MAXDIFF: 1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	c4bf3833f4	ac3_fixed: fix computation of spx_noise_blend It was set to 1 instead of sqrt(3) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	b083440060	ac3_fixed: fix out-of-bound read Should also improve decoding, but actually doesn't... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	15ce160183	x86: xvid_idct: SSE2 merged add version Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	decd5193e1	x86: xvid_idct: merged idct_put SSE2 versions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	8200575d84	x86: dct-test: evaluate prores idct avx version Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	4eb4451be1	x86: dct-test: fix compilation for prores When the decoder is deactivated, the x86-optimized versions are not compiled, resulting in a link error. The C version is unaffected, as it is part of the idctdsp subsystem. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	c3bf52713a	x86: xvid_idct: port MMX iDCT to yasm Also reduce the table duplication with SSE2 code, remove duplicated macro parameters. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Andreas Cadhalpun	7b05b5093e	ac3dec_fixed: always use the USE_FIXED=1 variant of the AC3DecodeContext The AC3DecodeContext has a float (USE_FIXED=0) and an integer (USE_FIXED=1) variant, both of which can be present in the same binary. This is not only very confusing, but it also breaks horribly, when one variant is used by code expecting the other. This currently happens, because eac3dec.c is only compiled for the float variant, but also used from ac3dec_fixed.c, which uses the integer variant. The result is memory corruption, leading to crashes. So compile eac3dec.c once for each variant and adapt it, so that it works with the integer variant. A loss of precission and scaling bug has been fixed by the committer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e16592c42e	swresample/resample: Fix undefined shifts Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b14de8e689	avcodec/utils: use atomic operations on entangled_thread_counter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b910c6ca56	configure: fix zlib dependancy of tdsc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	88ddcfa37f	avcodec/tdsc: use ff_codec_open2_recursive() Fixes assertion failure and race conditions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e1f37c48e5	Merge commit '247e370e2a913db52ca079b347a174c8d393b171' * commit '247e370e2a913db52ca079b347a174c8d393b171': TDSC decoder Conflicts: Changelog doc/general.texi libavcodec/Makefile libavcodec/allcodecs.c libavcodec/version.h tests/fate/video.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	fa4bb7c5b2	Merge commit '5a0e953c2465be9d449d5f523c3d3e2b886910b2' * commit '5a0e953c2465be9d449d5f523c3d3e2b886910b2': mjpeg: Mark decoder family as thread safe Conflicts: libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mxpegdec.c libavcodec/sp5xdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a048bd44b2	Merge commit '117b432748ca87de4cd0f09d9b1495545e264733' * commit '117b432748ca87de4cd0f09d9b1495545e264733': lavc: Introduce AVCodec internal capabilities Conflicts: libavcodec/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	79f013a206	Merge commit '9993a067f6c8c7e7838052ac3146aa6b80dd7e81' * commit '9993a067f6c8c7e7838052ac3146aa6b80dd7e81': lavc: Improve thread locking error message Conflicts: libavcodec/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	4da5aacc7e	dca: Mark syncword constants unsigned; they do not fit in 32-bit signed int	10 years ago
Vittorio Giovara	247e370e2a	TDSC decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	5a0e953c24	mjpeg: Mark decoder family as thread safe No global variables are used and the VLC tables are allocated without static elements. This will allow using a JPEG decoding context within other decoders.	10 years ago
Vittorio Giovara	117b432748	lavc: Introduce AVCodec internal capabilities This field is designed for marking codec properties useful to lavc internals. Two internal capabilities are added: - FF_CODEC_CAP_INIT_THREADSAFE: codec can be opened without locks; - FF_CODEC_CAP_INIT_CLEANUP: codec frees memory if initialization fails.	10 years ago
Vittorio Giovara	9993a067f6	lavc: Improve thread locking error message	10 years ago
Zhang Rui	3f375950f3	avformat/http: support auto reconnect Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	3727cd5416	avformat/flvdec: add support for OnCaption	10 years ago
Michael Niedermayer	1df64d6c46	avformat/flvdec: re enable flv_data_packet() Found-by: kurosu Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago

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