FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	81905088a1	x86: h264dsp: K&R formatting cosmetics	12 years ago
Ronald S. Bultje	c728518b3c	x86: fft: fix imdct_half() for AVX Some calculations were changed in `b6a3849` to use mmsize, which was not correct for the AVX version, which uses INIT_YMM and therefore has mmsize == 32. Fixes Bug 341. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Mans Rullgard	cfb1091898	vc1dec: remove useless #include simple_idct.h Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	af500c08bb	dct-test: always link with aandcttab.o This allows building dct-test even if aandcttab.o is not pulled in by any enabled codec. The DCT with which these tables are used does not use them directly, so building it without the tables is possible. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	cf5781fad0	vp8: pack struct VP8ThreadData more efficiently Reordering the members in this struct reduces the holes required to maintain alignment. With this order, the only remaining, and unavoidable, hole is 3 bytes following left_nnz. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	ec7c501ed5	x86: remove libmpeg2 mmx(ext) idct functions These functions are not faster than other mmx implementations on any hardware I have been able to test on, and they are horribly inaccurate. There is thus no reason to ever use them. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Michael Niedermayer	8cac86e091	vorbisdec: fix heap buffer overflow. Found-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a6aa7e039a	mpegaudio_tablegen: try to fix hardcoded tables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	571572fcdd	mp3dec: adjust IMDCT scaling to avoid overflows Fixes ticket268 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Derek Buitenhuis	a675d73d57	eamad: Use dsputils instead of a custom bswap16_buf Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Derek Buitenhuis	45eaac02cb	Canopus Lossless decoder At the moment it only does BGR24, but I plan to add the rest after. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Derek Buitenhuis	91c86d3cf8	Canopus Lossless decoder At the moment it only does BGR24, but I plan to add the rest after. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Paul B Mahol	c2502b7b34	alac: remove redundant "alac: " from log messages Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Reimar Döffinger	98b0120668	nuv: Fix playback of RTjpeg from current MythTV, The previous validity check seems to work only for some (presumably older) files, in current versions the first bytes now contain the data size. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Reimar Döffinger	e1bc0171c0	nuv: check size of buffer before accessing it instead of after. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Diego Biurrun	19cf7163c1	dca: Switch dca_sample_rates to avpriv_ prefix; it is used across libs	12 years ago
Mans Rullgard	faa788227f	ARM: use =const syntax instead of explicit literal pools Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	998170913c	ARM: use standard syntax for all LDRD/STRD instructions The standard syntax requires two destination registers for LDRD/STRD instructions. Some versions of the GNU assembler allow using only one with the second implicit, others are more strict. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Nicolas George	6eee9f5596	8svx: ensure that packet size is multiple of channels. Fix an assert failure with packets of invalid size.	12 years ago
Ronald S. Bultje	b6a3849adb	fft: port FFT/IMDCT 3dnow functions to yasm, and disable on x86-64. 64-bit CPUs always have SSE available, thus there is no need to compile in the 3dnow functions. This results in smaller binaries.	12 years ago
Ronald S. Bultje	ddbe71b44f	dct-test: allow to compile without HAVE_INLINE_ASM.	12 years ago
Ronald S. Bultje	53dfaedc01	x86/dsputilenc: bury inline asm under HAVE_INLINE_ASM.	12 years ago
Paul B Mahol	296bcdd2a7	paf: use reget_bufer() instead of get_buffer() Pallete is written to frame->data[1] only if it changes. This fixes PAL8->PAL8 transcoding. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	b0c51bbcd1	h264_mc_template: switch to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	38d1c5a4cc	g722enc: switch to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	9e4bca16f8	dca: Move tables used outside of dcadec.c to a separate file.	12 years ago
Diego Biurrun	13a79cf84e	dca: Rename dca.c ---> dcadec.c This will allow adding dca.c with tables used from other files.	12 years ago
Diego Biurrun	6376a3ad24	x86: h264dsp: Remove unused variable ff_pb_3_1	12 years ago
Nicolas George	d2ca5dd0f3	loco: fix return value. The return value was the number of bytes left, it is supposed to be the number of bytes used.	12 years ago
Nicolas George	91ec1c6cc3	loco: take decode overflow into account. Commit `2bf0982` introduced an overflow check in loco_decode_plane, but the error code is never taken into account, leading to completely idiotic return values.	12 years ago
Nicolas George	b2814b034e	sp5xdec: sanitize return value. i is the decoded size of a recoded packet, which is larger than the original packet. Assume that if decoding succeeded, all the packet was used.	12 years ago
Nicolas George	7a539e67f4	8svx: unify mono and stereo code paths.	12 years ago
Nicolas George	5caea648d4	8svx: remove useless rounding code. samples_size and samples_idx are supposed to be multiple of channels at all time. If they are, the division is exact; if they are not, something is very wrong in the code.	12 years ago
Nicolas George	1c98781837	8svx: use a more direct condition. esc->table was inited based on codec->id: re-testing codec->id is code duplication and can lead to inconsistencies.	12 years ago
Nicolas George	9009fa6de4	movtextdec: fix return value for too small packets.	12 years ago
Nicolas George	3d5dc7d87d	mmvideo: count preamble size in return value. MM_PREAMBLE_SIZE is subtracted from buf_size almost immediately. The original size is still in avpkt->size.	12 years ago
Nicolas George	cc7eff1fa0	vc1dec: count ENDOFSEQ code in return value.	12 years ago
Diego Biurrun	8728b381cb	x86: h264dsp: Adjust YASM #ifdefs This fixes compilation with YASM disabled.	12 years ago
Stefano Sabatini	23fc4dd6e7	lavc: add channels field to AVFrame This is required otherwise it is not always possible to guess the number of channels from the layout, for example if the channel layout is unknown.	12 years ago
Ronald S. Bultje	b829b4ce29	h264: convert loop filter strength dsp function to yasm. This completes the conversion of h264dsp to yasm; note that h264 also uses some dsputil functions, most notably qpel. Performance-wise, the yasm-version is ~10 cycles faster (182->172) on x86-64, and ~8 cycles faster (201->193) on x86-32.	12 years ago
Michael Niedermayer	3b5ba60aa7	vc1dec: fix handling of max_coded dimensions Fixes Ticket1502 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	30c8573dc7	mpeg4videoenc: ensure SAR is within the supported range Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	0177b7d23a	Improve descriptiveness of a number of codec and container long names	12 years ago
jamal	938e4470ae	options: Fix warning about incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	be391fb6df	h264_ps: declare array of colorspace strings on its own line.	12 years ago
Mans Rullgard	f3eb008343	eamad/eatgq/eatqi: call special EA IDCT directly These decoders use a special non-MPEG2 IDCT. Call it directly instead of going through dsputil. There is never any reason to use a regular IDCT with these decoders or to use the EA IDCT with other codecs. This also fixes the bizarre situation of eamad and eatqi decoding incorrectly if eatgq is disabled. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	591766a3a9	eamad: remove use of MpegEncContext There is no sense in pulling in this monster struct just for a handful of fields. The code does not call any functions expecting an MpegEncContext. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	87cf481aa8	mpegvideo: remove unnecessary inclusions of faandct.h Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Michael Niedermayer	72dabdfc58	aacenc: new default cutoff Improves subjective quality Formula and testing by: kamedo2 <fujisakihir90@yahoo.co.jp> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	5c81a9ff55	libx264: list possible profiles. The values are listed if setting them fails. Using "-profile help" or "-profile list" have that effect. Similar to `3aba391`. Suggested by "rogerdpack" in trac ticket #1529.	12 years ago

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20279 Commits (e367d90664f622db9f3f1f515ac979bfbd358064)