FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	8114f94ac9	adpcm_ms: clean up reading of predictor coefficients	14 years ago
Justin Ruggles	943f4db552	adpcm_4xm: process planar packets sequentially rather than simultaneously. Also properly clip the right channel step_index.	14 years ago
Justin Ruggles	119974b164	adpcm_ima_wav: process channel-interleaved blocks sequentially rather than simultaneously. Speeds up the ADPCM IMA WAV decoder by 15-20% overall.	14 years ago
Justin Ruggles	7c287b18a0	adpcm: update reference links Add Multimedia Wiki link. Mark dead links with [dead]. Some can still be accessed through archive.org. Update URLs for pages which have moved. Replace duplicated links in adpcmenc.c with a note to see the ADPCM decoder reference documents.	14 years ago
Justin Ruggles	ac94b8bcc6	adpcm: simplify packet size bounds checking in the ADPCM IMA QT decoder. This is easier to understand. It also avoids returning existing samples mixed with new samples when the packet is too small.	14 years ago
Justin Ruggles	de0b586a87	adpcm: simplify and speed up several ADPCM decoders.	14 years ago
Justin Ruggles	5a9ed7c110	adpcm: pretty-print tables	14 years ago
Michael Niedermayer	04b4353f07	g723.1: very minor simplify of gen_acb_excitation() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	631eee6e90	g723.1: use MULL(a,b,15) for MULL2() idea by vitor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	cb58adaaa3	g723.1: simplify scale_vector() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	431f8af824	g723.1: replace loop of normalize_bits( by av_log2() idea by vitor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Vitor Sessak	6e505547f1	g723.1: cleanup square_root() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	c02c52f7b2	g723.1_ use skip_bits1() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	fac3ac3970	g723.1: use get_bits1() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	11512367d3	celp_math: cleanup ff_dot_product() based on code & idea by vitor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	84f8aef40c	general.texi: we dont have a g729 encoder yet Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Mohamed Naufal Basheer	abd71130bd	G.723.1 doc and change log entry	14 years ago
Mohamed Naufal Basheer	f990dc374e	Add the G723.1 demuxer and decoder	14 years ago
Mohamed Naufal Basheer	da43980fa5	Add G.723.1 decoder data tables	14 years ago
Mohamed Naufal Basheer	a82c6238ae	Add dot_product function for use by the G.723.1 decoder	14 years ago
Mohamed Naufal Basheer	bcc67dffa0	Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder	14 years ago
Alex Converse	fcbe421cee	prores: Handle 0 or fewer bits left show_bits() is undefined when the number of bits is less than or equal to zero.	14 years ago
Alex Converse	fe21f78d2b	mpeg probe: check the 2/4-bit synchronization value found after a pack_start_code.	14 years ago
Mans Rullgard	bf00a73ace	dca: clear inactive subbands only once in qmf_32_subbands() Writing zeros to the high entries in the array need only be done once as the cutoff position is constant throughout the loop. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Carl Eugen Hoyos	ecf31a68fd	Show configuration and library version with AV_LOG_INFO. This partly reverts `1c5e9551bc`, a change of behaviour that was not discussed. The reason for the revert is that FFmpeg cares about bugreports.	14 years ago
Stefano Sabatini	1ee2014190	vf_unsharp: set default chroma size value to 5x5 The previous default value 0x0 was not good, since it is not even valid. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	998e8519ef	vf_unsharp: fix out-of-buffer read In apply_unsharp(), when y is >= height, prevent out-of-buffer reading from src, read from the last buffer line in src2 instead. The check was implemented in the original unsharp libmpcodecs code and lost in the port. This also fixes output discrepancy between the two filters. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Laurent Aimar	b4483a531a	Check for unsupported parameters in ff_j2k_dwt_init() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Laurent Aimar	02660a8713	Check for out of bound reads in jpeg 2000 decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Laurent Aimar	41b7389cad	Prevent calling init_vlc() with invalid parameters in motionpixels decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Laurent Aimar	56ee5a9ad1	Prevent NULL dereference when the palette is missing in the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Laurent Aimar	5279141c1d	Fixed out of bound accesses in xan_unpack() of the xan decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	da343ff432	swr_test: dont test samples that have not been written Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f9a2d0c3fe	Merge remote-tracking branch 'qatar/master' * qatar/master: (23 commits) avconv: Reformat s16 volume adjustment. ARM: NEON optimised vector_fmac_scalar() dca: use vector_fmac_scalar from dsputil dsputil: add vector_fmac_scalar() latmenc: Fix private options vf_unsharp: store hsub/vsub in the filter context vf_unsharp: adopt a more natural order of params in apply_unsharp() vf_unsharp: rename method "unsharpen" to "apply_unsharp" vf_scale: apply the same transform to the aspect during init that is applied per frame vf_pad: fix "vsub" variable value computation vf_scale: add a "sar" variable lavfi: fix realloc size computation in avfilter_add_format() vsrc_color: use internal timebase lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config() graphparser: prefer void * over AVClass * for log contexts avfiltergraph: use meaningful error codes avconv: Initialize return value for codec copy path. fate: use 'run' helper for seek-test fate: remove seek-mpeg2reuse test Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080. ... Conflicts: doc/filters.texi libavfilter/avfilter.h libavfilter/avfiltergraph.c libavfilter/avfiltergraph.h libavfilter/graphparser.c libavfilter/vf_scale.c libavfilter/vsrc_color.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Carl Eugen Hoyos	a3a5c61c61	2/4 bpp png is supported.	14 years ago
Michael Niedermayer	237d31e0b9	h264: fix FIXME and use list_count in ff_h264_fill_mbaff_ref_list() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	dc9ce40069	h264: More correct ref_count check in decode_slice_header() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	514c44c4fa	sink_buffer: fix typo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Alex Converse	daf9890811	avconv: Reformat s16 volume adjustment.	14 years ago
Carl Eugen Hoyos	75f26a6f0b	Use "JPEG 2000" as long name for j2k.	14 years ago
Carl Eugen Hoyos	6a095afbbc	Encoding speex via libspeex is supported.	14 years ago
Nicolas George	194c2432ee	movenc: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	af84d9bb9e	gxfenc: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	247a1dc847	aviobuf: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	e47cfe9e5c	avienc: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	71e23d39a3	avidec: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	0cc44facf1	4xm: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	769298a686	libvpxenc: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	198ed6474d	bitstream: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Nicolas George	1d3b280e71	ffmpeg: Replace av_realloc by av_realloc_f when relevant. Also mark with a visible comment "FIXME realloc failure" places where av_realloc seems to lack a proper test for failure. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago

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