FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	4959c4a793	avcodec/pthread_slice: Use av_malloc(z)_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ab1e191720	avcodec/pthread_frame: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	007547b282	avcodec: fix () in TRANSPOSE macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7c3af60016	avformat/movenc: use av_malloc(z)_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ee5145c05d	avcodec/aacpsy: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6e6bd5481c	avcodec/alsdec: Clear MPEG4AudioConfig so that no use of uninitialized memory is possible Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	dcaf9660b6	x86/float_dsp: port vector_fmul_window to yasm Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d4be3a8d63	configure: add llauddsp dependancy for wmalossless_decoder Found-by: jamrial Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	fc8db12a73	x86/vp9: inital AVX2 intra_pred tos3k-vp9-b10000.webm on a Core i5-4200U @1.6GHz 1219 decicycles in ff_vp9_ipred_dc_32x32_ssse3, 131070 runs, 2 skips 439 decicycles in ff_vp9_ipred_dc_32x32_avx2, 131070 runs, 2 skips 3570 decicycles in ff_vp9_ipred_dc_top_32x32_ssse3, 4096 runs, 0 skips 2494 decicycles in ff_vp9_ipred_dc_top_32x32_avx2, 4096 runs, 0 skips 1419 decicycles in ff_vp9_ipred_dc_left_32x32_ssse3, 16384 runs, 0 skips 717 decicycles in ff_vp9_ipred_dc_left_32x32_avx2, 16384 runs, 0 skips 2737 decicycles in ff_vp9_ipred_tm_32x32_avx, 1024 runs, 0 skips 2088 decicycles in ff_vp9_ipred_tm_32x32_avx2, 1024 runs, 0 skips 3090 decicycles in ff_vp9_ipred_v_32x32_avx, 512 runs, 0 skips 2226 decicycles in ff_vp9_ipred_v_32x32_avx2, 512 runs, 0 skips 1565 decicycles in ff_vp9_ipred_h_32x32_avx, 1024 runs, 0 skips 922 decicycles in ff_vp9_ipred_h_32x32_avx2, 1024 runs, 0 skips Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5183fac92f	avcodec/hevc_sei: fix invalid get_bits() in a comment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	01ef127bf8	ffmpeg: support setting AVStream.discard Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5affab960c	ffmpeg_opt: remove unused variable and undocumented and not working command line option Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	118c042116	avcodec/tscc2: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	925bd174f2	avcodec/tta: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f240740712	avfilter/af_amix: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a62814abf4	avfilter/af_channelmap: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1c7ac94cdf	avfilter/af_aphaser: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3a10bf93b5	avdevice/lavfi: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b2d1e22c2a	avformat/udp: fix build on MINIX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	74760883fc	avformat/flvenc: Do not allow creating h263/mpeg4 in flv without unofficial format extensions being enabled. Found-by: Jean-Baptiste Kempf <jb@videolan.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5a376976a0	avcodec/vorbisdec: Reset first_frame This avoids returning a initial frame after seeking which does not match what would be received when decoding from the begin. Suggested-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	71da91e887	avcodec/libvpxenc: update the ranges for "cpu_used" so it matches the "speed" alias Reviewed-by: James Zern <jzern@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Rafaël Carré	5265e3e40f	avcodec/libvpxenc: Update the "cpu-used" options default to match the "speed" alias Reviewed-by: James Zern <jzern@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	37cf695af0	Merge commit '3d79d0c93e5b37a35b1b22d6c18699c233aad1ba' * commit '3d79d0c93e5b37a35b1b22d6c18699c233aad1ba': adpcm: Avoid reading out of bounds in the IMA QT trellis encoder See: `a32765c425` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	faabef3d3d	Merge commit '103243ca649cc305129ed0352bf4d97e5ddf4d80' * commit '103243ca649cc305129ed0352bf4d97e5ddf4d80': oggenc: Set the right AVOption size for the pref_duration option See: `536baf6cc5` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cd016db425	Merge commit 'f558f0d2da9426c7f5ba346b5b8e6eb720148362' * commit 'f558f0d2da9426c7f5ba346b5b8e6eb720148362': avcodec options: add enum option for color_range Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	00acf5c42a	Merge commit '7c29b7229bedf0c37d09bd02dab88e563adffd3c' * commit '7c29b7229bedf0c37d09bd02dab88e563adffd3c': avcodec options: add enum option for colorspace Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9e1d97aa06	Merge commit 'efc2dfe6a0238ec08769626db899ea910be24407' * commit 'efc2dfe6a0238ec08769626db899ea910be24407': avcodec options: add enum option for color_trc Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	58e501b1e9	Merge commit 'bd71c300f9ba7f9875bb5df17ce522e9128bae10' * commit 'bd71c300f9ba7f9875bb5df17ce522e9128bae10': avcodec options: add enum option for color_primaries Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3b42a8e439	avcodec/mpeg12enc: store sequence display extension only if we have something to store in it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5163fb9446	Merge commit '8a06794112d02a5707f766b8b38a5d50dfd03898' * commit '8a06794112d02a5707f766b8b38a5d50dfd03898': mpeg2: add sequence display extension information Conflicts: libavcodec/mpeg12enc.c tests/ref/lavf/gxf tests/ref/lavf/mxf tests/ref/lavf/mxf_d10 tests/ref/lavf/ts tests/ref/seek/lavf-gxf tests/ref/seek/lavf-mxf tests/ref/seek/lavf-ts tests/ref/seek/vsynth2-mpeg2-422 tests/ref/seek/vsynth2-mpeg2-idct-int tests/ref/seek/vsynth2-mpeg2-ilace tests/ref/seek/vsynth2-mpeg2-ivlc-qprd tests/ref/seek/vsynth2-mpeg2-thread tests/ref/seek/vsynth2-mpeg2-thread-ivlc tests/ref/vsynth/vsynth1-mpeg2 tests/ref/vsynth/vsynth1-mpeg2-422 tests/ref/vsynth/vsynth1-mpeg2-idct-int tests/ref/vsynth/vsynth1-mpeg2-ilace tests/ref/vsynth/vsynth1-mpeg2-ivlc-qprd tests/ref/vsynth/vsynth1-mpeg2-thread tests/ref/vsynth/vsynth1-mpeg2-thread-ivlc tests/ref/vsynth/vsynth2-mpeg2 tests/ref/vsynth/vsynth2-mpeg2-422 tests/ref/vsynth/vsynth2-mpeg2-idct-int tests/ref/vsynth/vsynth2-mpeg2-ilace tests/ref/vsynth/vsynth2-mpeg2-ivlc-qprd tests/ref/vsynth/vsynth2-mpeg2-thread tests/ref/vsynth/vsynth2-mpeg2-thread-ivlc Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	7eb5b20a87	huffyuvdec: trick for plane decoding <= 14bits Refactor the code to minimize code duplication. Before: 130870 decicycles in g, 1048139 runs, 437 skips 10bits: 9.048 12bits: 10.733 After: 126960 decicycles in g, 1048136 runs, 440 skips 10bits: 8.642 12bits: 9.656 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vignesh Venkatasubramanian	c80181352c	lavf/matroskaenc: Fix Cues on Audio for WebM DASH Fix a change that was broken by [1]. Cues must be added for audio frames on cluster start for WebM when the DASH flag is passed. Restoring correct functionality. [1] http://goo.gl/xYLq7Z Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e374e77292	avutil/libm: fix fminf() emulation build failure due to undefined FFMIN Found-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Martin Storsjö	3d79d0c93e	adpcm: Avoid reading out of bounds in the IMA QT trellis encoder This was broken in `095be4fb` - samples+ch (for the previous non-planar case) equals &samples_p[ch][0]. The confusion probably stemmed from the IMA WAV case where it originally was &samples[avctx->channels + ch], which was correctly changed into &samples_p[ch][1]. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Martin Storsjö	103243ca64	oggenc: Set the right AVOption size for the pref_duration option On big endian machines, the default value set via the faulty AVOption ended up as 2^32 times too big. This fixes the fate-lavf-ogg test which currently is broken on big endian machines, broken since `3831362`. Since that commit, a final zero-sized packet is written to the ogg muxer in that test, which caused different flushing behaviour on little and big endian depending on whether the pref_duration option was handled as it should or not. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Michael Niedermayer	049b20b287	avcodec/adpcmenc: fix integer overflow / undefined behavior in STORE_NODE() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1aa60980d2	fate: enable fate-seek-acodec-adpcm-ima_qt-trellis Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	867c02acd2	avfilter/avf_showcqt: avoid using fminf() The loop with fminf() changes from 18093856 to 17403218 dezicycles (gcc 4.6.3, sandybridge i7) Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	afce834843	avutil/libm: Replace macro based fminf() by function This avoids issues when the FFMIN parameter evaluation has side effects Reviewed-by: Clément Bœsch <u@pkh.me> Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Martin Storsjö	fa8f060b75	adpcm: Write the proper predictor in trellis mode in IMA QT The actual predictor value, set by the trellis code, never was written back into the variable that was written into the block header. This was accidentally removed in `b304244b`. This significantly improves the audio quality of the trellis case, which was plain broken since `b304244b`. Encoding IMA QT with trellis still actually gives a slightly worse quality than without trellis, since the trellis encoder doesn't use the exact same way of rounding as in adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble. Fixes part of Ticket3701 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	fb7646d92c	fate: enable adpcm-ima_qt-trellis Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Martin Storsjö	a32765c425	adpcm: Fix trellis encoding of IMA QT This was broken in `095be4fb` - samples+ch (for the previous non-planar case) equals &samples_p[ch][0]. The confusion probably stemmed from the IMA WAV case where it originally was &samples[avctx->channels + ch], which was correctly changed into &samples_p[ch][1]. Fixes part of Ticket3701 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Marc-Antoine Arnaud	f558f0d2da	avcodec options: add enum option for color_range Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	7c29b7229b	avcodec options: add enum option for colorspace Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	efc2dfe6a0	avcodec options: add enum option for color_trc Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	bd71c300f9	avcodec options: add enum option for color_primaries Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	8a06794112	mpeg2: add sequence display extension information Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	3133e7fd44	avutil/libm: use FFMIN instead of fmin() MSVC apparently doesnt support fmin() either Suggested/Found-by: ubitux, Daemon404, nevcairiel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	27b893b231	avformat/mov: fix "warning: variable altitude set but not used" warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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