FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	edf930472b	swr: reindent. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	20c7baf832	avcodec/huffyuvdec: Fix fill value for truncated bitstreams Found-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	f6577bd9cf	huffyuvdec: use unsafe bitstream reader The reader reads in chunks of 11 bits at most, and at most 3 times. The unsafe reader therefore may read 6 chunks instead of 1 in worst case, ie 8 bytes, which is within the padding tolerance. The reader ends up being ~10% faster. Cumulative effect of unsafe reading and code block swapping on 3 sequences is for 1 thread, decoding time goes from 23.3s to 19.0s. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	02bffc560f	huffyuv: fate: add a BGR24 test It was previously untested. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kieran	bc21260e64	hevc: Fix 4K sample video Reviewed-by: smarter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c1b15c16ef	avformat/smoothstreamingenc: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	b67bcd784d	Fix compilation on ppc64 and ppc with pic if gas-preprocessor is installed.	11 years ago
Anshul Maheshwari	fbb59a3bf4	avcodec/dvbsubdec: Split save_subtitle_set() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	77ade55fe5	avcodec/dvbsubdec: add AVClass to context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	9a11b33a2d	avcodec/dvbsubdec: restructure version check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	153b5fb2fd	avformat/framecrcenc: print the checksum and size of extradata as well Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	29f427c239	huffyuvdec: remove somewhat deprecated code The old code was reserving the 0xFFFF entry to represent an inexisting entry/codeword. These entries are now detected through their length being <= 0. As this entry is often used for the residuals (-1,-1), which should be among the most frequent, it is particularly important to not reserve it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	eb6f6f25dc	MAINTAINERS: Add Co maintainer for huffyuv, rv4, vc1* Patch by: Christophe Gisquet Commit Message by commiter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e9c477059d	avcodec/huffyuvdec: assume vlcs can be 32 instead of 31 bits max This should avoid a division as well Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	9dc1791977	huffyuvdec: swap code blocks The effect is not really deterministic, as it seems to be a combination on x86_64 of fewer registers used, different jump offsets and, for all archs, of likely branches. Speedup is around 15%. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	083cd3d1f7	swr: compile mmx2 s16p functions only on x86-32. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	9107612818	x86util: add and use RSHIFT/LSHIFT macros Those macros take a byte number as shift argument, as this argument differs between MMX and SSE2 instructions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	2a1158ff3b	fate: yadif: add >8 bit tests Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	56a795e34f	aandcttab: fix spelling Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	73d820ee1e	avcodec/xbmdec: remove dependancy on zero padding on input packet Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	103f9c261a	avcodec/indeo5: Fix infinite loop in skip_hdr_extension() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	7f4dfbd080	swr: add prototypes for resample dsp functions Should fix compilation failures with MSVC and any other compiler without inline asm support. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	86a9370e2b	avformat/mpc: attempt to allocate a packet that is not smaller than the data inside it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	ada8f9c046	swr: remove obsolete function prototypes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5ded0b390b	ffmpeg: for h264 we need has_b_frames from the decoder Other solutions welcome Fixes Ticket3711 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	378ad22492	ffmpeg: print values of mismatching has_b_frames Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d82ecfce07	cmdutils: implement FFREPORT=level=... Fixes Ticket3057 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lou Logan	3fc37a3d2f	doc/filters: remove double quotes from zoompan example Based on suggested change by Clément Bœsch. Signed-off-by: Lou Logan <lou@lrcd.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b065d0014b	avcodec/ppc/idct_altivec: add plain idct() Tested-by: Carl Eugen Hoyos <cehoyos@ag.or.at> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	7128a35f8c	swr: split out DSP functions. DSP bits of swri_resample go into their own mini-DSP functions; DSP init goes from a per-call branch in multiple_resample to a proper DSP init routine; x86 bits go into x86/; swri_resample() moves out of resample_template.c into resample.c because it's independent of DSP code or sample type; multiple_resample() is simplified. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Marton Balint	9236f7b5a2	mpeg12enc: add seq_disp_ext option for deciding when to write a sequence_display_extension Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Marton Balint	66f4891e64	mpeg12enc: add support for PANSCAN side data in sequence_display_extension Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	6ac3c8c6a0	Fix compilation with --disable-everything --enable-parser=vc1.	11 years ago
Michael Niedermayer	759e793823	avcodec/vc1dec: Fix support for small widths/linesizes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4411928c64	swresample/resample: replace assert by av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	a7dedd7bce	Fix standalone compilation of the H264 decoder on ppc.	11 years ago
Ronald S. Bultje	b785c62681	swr: handle initial negative sample index outside DSP function. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d77815eeaa	fate/aic: force simple idct This should ensure all platforms use the same idct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	e9b5b9a164	MAINTAINERS: add my (Timothy Gu's) PGP fingerprint and my name for fateserver Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	6b9685de3a	swr: remove unnecessary assignment. I don't see dst_incr/dst_incr_frac ever being changed from their initial value (which is the inverse of this operation), so it seems to me that this is a no-op. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	33834be9c8	avfilter/af_asetnsamples: fix pts handling when timebase and 1/samplerate differ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	10012fa961	ffmpeg: Fix bitstream filters manipulating AVCodecContext Fixes Ticket3715 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0a7ad6bf51	avfilter/formats: Use av_realloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d03eefae4a	avfilter/vf_dejudder: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	263aeb826d	avfilter/vf_unsharp: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	043bcdcdb0	avcodec/svq1enc: fix encoding of small widths Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1df441eaa8	vfilter/avf_showcqt: fix 'mixed declarations and code' Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	97c285e61b	Merge commit '27631796c9d1b8146ad4a16e6539ecc08afa7565' * commit '27631796c9d1b8146ad4a16e6539ecc08afa7565': ac3: Only initialize float_dsp for the float encoder variant Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	684a9152c3	Merge commit 'f0ce9913d0974ac0c7371a62c3324dd2863b5d1b' * commit 'f0ce9913d0974ac0c7371a62c3324dd2863b5d1b': Rename tpel_template.c ---> pel_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	dffb85a982	avcodec/mpegvideo: check that linesize is not too small Note linesize is rounded up to at least a multiple of 8 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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