FFmpeg

Commit Graph

Author	SHA1	Message	Date
Reimar Döffinger	8aa29f063c	atrac3: do not use init_static_data to init VLC data. It would be called while registering the codec, which means it needlessly wastes memory when it is never used. Instead do the work when first opening the codec. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Diego Biurrun	9b15c0a9b3	x86: dsputilenc: port to cpuflags	12 years ago
Diego Biurrun	89145fbbfe	x86: h264dsp: Fix linking with yasm and optimizations disabled Some optimized functions reference optimized symbols, so the functions must be explicitly disabled when those symbols are unavailable.	12 years ago
Michael Niedermayer	2c923983b6	qpeg: reset palette on seeks Fixes Ticket1921 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	2e89aeed65	x86: h264_idct: port to cpuflags	12 years ago
Piotr Bandurski	f5fa03660d	vble: Do not abort decoding when version is not 1 Some combinations of OS, VirtualDub, and VBLE can accidentally set the version to a value other than 1. Since no other version of VBLE was ever released, simply warn about it. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Diego Biurrun	28e1cf19aa	x86: h264_weight: port to cpuflags	12 years ago
Michael Niedermayer	2cfa6fd025	mjpegdec: dont set got_picture to 0 per frame. Fixes Ticket1915 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	541efe4120	mjpegdec: reset got_picture on errors, successful return, init and flush. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1c16483cc0	mjpegdec: replace returns by goto fail in frame decode. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	de9fc0e9d6	mjpegdec: make sure ret is set before its used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	93b89868e1	h264: support invalid annex B in mp4 Fixes Ticket1914 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	d5e83122bd	h264: set Picture.owner2 to the current thread This does not seem to have an effect currently. Fate-h264 passes with THREADS=1..16 and both threading types as before. It fixes however a segfault during error resilience with my adaptive-frame-mt patchset. A picture in use during error resilience gets realloced in another thread in the fuzzed sample sample_varPAR.avi_s226019.	12 years ago
Janne Grunau	6e5cdf2628	h264: check ref_count validity for num_ref_idx_active_override_flag Fixes segfault in the fuzzed sample bipbop234.ts_s226407. CC: libav-stable@libav.org	12 years ago
Janne Grunau	150b2361ca	h264: add missing new line to log message	12 years ago
Paul B Mahol	51d6879939	AFC demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	5d47850bbd	dcadec: skip QMF on unused channels When the extra rear channel is present but unused, the s->channel_order_tab[] value for that channel is -1. The QMF can be skipped for the extra channel, and doing so avoids an out-of-array read on s->samples_chanptr[]. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Michael Niedermayer	109268c826	get_dc: fix rounding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	89d5262289	mpeg4videodec: use ROUNDED_DIV for pts calculation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	67be7fb432	adpcm: thp, afc: support multichannel decoding Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Sergio Garcia Murillo	ec51b3308e	h264: Fix minor bug in h264.c error trace Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	284ea790d8	dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutil	12 years ago
Michael Niedermayer	1e27655388	aacenc: use the correct output buffer This fixes segfault caused by `3d3cf6745e` when SingleChannelElement.ret was renamed to SingleChannelElement.ret_buf. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Mans Rullgard	edd80ec7e3	aacdec: fix signed overflows in lcg_random() Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Michael Niedermayer	86270236d5	dsputil_mmx: ff_put_dirac_pixels depend now on yasm. Fix compile failure without yasm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Peter Ross	f737e76026	iff decoder: reindent Signed-off-by: Peter Ross <pross@xvid.org>	12 years ago
Peter Ross	929a24efff	iff decoder: merge iff ilbm and byterun1 decoders Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Peter Ross	f2dc82b90f	dpx: perform width/height upgrade and av_image_check_size earlier to prevent segfault on malformed input Signed-off-by: Peter Ross <pross@xvid.org>	12 years ago
Paul B Mahol	5a3370816f	av_get_audio_frame_duration: add ADPCM_AFC Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Janne Grunau	5ae72f5453	flashsv: check for keyframe before using differential coding Fixes a segfault in te fuzzed sample resolutionchange.flv_s211713. CC: libav-stable@libav.org	12 years ago
Janne Grunau	706acb558a	h264: enable low delay only if no delayed frames were seen Dropping frames is undesirable but that is the only way by which the decoder could return to low delay mode. Instead emit a warning and continue with delayed frames. Fixes a crash in fuzzed sample nasa-8s2.ts_s20033 caused by a larger than expected has_b_frames value. Low delay keeps getting re-enabled from a presumely broken SPS. CC: libav-stable@libav.org	12 years ago
Diego Biurrun	7ee4071362	x86: fix build without inline asm The qpel functions referenced here are not related to h264 and should thus never have been under CONFIG_H264QPEL. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Paul B Mahol	7d2156aee8	adpcm/thp: make use of ADPCMChannelStatus to store prev samples Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Justin Ruggles	3d3cf6745e	aacdec: use float planar sample format for output	12 years ago
Justin Ruggles	8e134e5104	lavc: clarify get_buffer() documentation This is needed for the AAC decoder, which may need to call get_buffer() more than once if the channel configuration changes.	12 years ago
Justin Ruggles	3ffed68c2a	mpegaudiodec: use planar sample format for output unless packed is requested	12 years ago
Justin Ruggles	2d3993ce8c	x86: h264 qpel: use the correct number of utilized xmm regs in cglobal Fixes xmm register clobbering on win64.	12 years ago
Stefano Sabatini	b473c9937e	lavu/samplefmt: return the size of the allocated samples buffer at the next bump Make the functions av_samples_fill_arrays, av_samples_alloc, and avcodec_fill_audio_frame return a buffer size rather than 0 in case of success. This will be enabled at the next libavutil major bump, in order to preserve backward compatibility. Returning the size allows to simplify the code, avoiding a few function calls.	12 years ago
Carl Eugen Hoyos	d643dd5c55	Support switching field order when decoding frwu. The binary encoder has a "switch field order" setting that moves one line from the top to the bottom of the frame. Fixes ticket #966.	12 years ago
Michael Niedermayer	b5b9686615	imc: flush decoder Fixes Ticket1899 Based on code by ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	579d21f777	tga: check palette size earlier. Fixes Ticket1895 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Daniel Kang	610e00b359	x86: h264: Convert 8-bit QPEL inline assembly to YASM Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Stefano Sabatini	e55c3857d2	lavc/utils: check return value of avcodec_fill_audio_frame() for < 0 Assume that the value is always negative in case of error, as stated in the docs, do not assume that the value cannot be != 0 in case of success.	12 years ago
Daniel Kang	ad01ba6cea	x86: h264: Remove 3dnow QPEL code The only CPUs that have 3dnow and don't have mmxext are 12 years old. Moreover, AMD has dropped 3dnow extensions from newer CPUs. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Peter Ross	33181975b5	mpsmpeg4: use av_image_check_size Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Peter Ross	a246a603bf	avrndec: use av_image_check_size Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Peter Ross	2d954ccd84	rawdec: use av_image_check_size Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	28c8e288fa	x86: h264_chromamc: port to cpuflags	12 years ago
Peter Ross	fdd71cf04c	iff decoder: initialise HAM line decoder with first palette entry The palette is organised into 'hold' and 'modify' pairs, hence why the first palette entry is pal[1]. Fixes ticket #1701. Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	48cbdaea15	smacker: fix smacker_decode_header_tree() empty vlc table init Fixes Ticket1858 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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21663 Commits (b5eb630e216cd997050744aca0864012d5e1f7c9)