FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	79997def65	ac3enc: use generic fixed-point mdct This makes the AC3 encoder use the shared fixed-point MDCT rather than its own implementation. The checksum changes are due to different rounding in the MDCT. Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Anton Khirnov	4e3945fd28	lavc: deprecate AVCodecContext.antialias_algo It's been unused since mp3float decoder was added.	15 years ago
Anton Khirnov	4a49d2d59c	lavc: mark mb_qmin/mb_qmax for removal on next major bump. They've been unused and deprecated for about five years.	15 years ago
Mans Rullgard	bc154882e1	Fixed-point MDCT with 32-bit unscaled output Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Anton Khirnov	ed5fcd60b2	lavc: deprecate rate_emu It's not used anywhere and apparrently hasn't been for a very long time.	15 years ago
Anton Khirnov	8ed2ae09a2	lavc: mark hurry_up for removal on next major bump It has been deprecated for about five years, skip_idct/skip_frame should be used instead.	15 years ago
Anton Khirnov	9073ca6c6e	parser: mark av_parser_parse() for removal on next major bump Fixes build with the bump, since the prototype is already marked for removal.	15 years ago
Anton Khirnov	6f3d3eacf6	lavc: add missing audioconvert includes	15 years ago
Anton Khirnov	b4b167ecbf	jvdec: don't use deprecated CODEC_TYPE_*/PKT_FLAG_KEY	15 years ago
Mans Rullgard	aa05f2126e	ac3enc: ARM optimised ac3_compute_matissa_size Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	182826c884	ac3: armv6 optimised bit_alloc_calc_bap Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	41327cca61	FFT: simplify fft8() Part of the fft8() function corresponds to the BUTTERFLIES macro, so use it. Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	6efe6028ed	Fixed-point support in fft-test Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	7087ce08c8	Fixed-point FFT and MDCT	15 years ago
Mans Rullgard	7f6e05cdfd	ac3enc: simplify sym_quant() These expressions are equivalent since levels is always odd, and overflow is impossible due to the constraints set by the assert(). Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
John Stebbins	4b6f097b21	mlp_parse.c: set AVCodecContext channel_layout The channel layout isn't getting set for mlp and truehd audio. Signed-off-by: Anton Khirnov <anton@khirnov.net>	15 years ago
anatoly	ce02f9becf	Add MxPEG decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	15 years ago
anatoly	e0e3b8b297	Add support for picture_ptr field in MJpegDecodeContext Signed-off-by: Anton Khirnov <anton@khirnov.net>	15 years ago
anatoly	f16055eedf	Move MJPEG's input buffer preprocessing in separate public function Signed-off-by: Anton Khirnov <anton@khirnov.net>	15 years ago
anatoly	8f0bd2c07d	Support reference picture defined by bitmask in MJPEG's SOS decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	15 years ago
Mans Rullgard	52fd16a264	ac3enc: move compute_mantissa_size() to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	6f718471ea	ac3enc: move mant_cnt and qmant_ptr out of AC3EncodeContext These fields are only used in quantize_mantissas() and reset on each call, no need to store them in the main context. Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	d782bca415	ac3enc: NEON optimised float_to_fixed24 Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	6d9f52b2cd	ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Ronald S. Bultje	d38345878c	dfa: protect pointer range checks against overflows.	15 years ago
Alexander Strange	a75529e81e	mimic: implement multithreading.	15 years ago
Justin Ruggles	c4549bd66a	ac3enc: avoid memcpy() of exponents and baps in EXP_REUSE case by using exponent reference blocks.	15 years ago
Kostya Shishkov	42315dabce	Chronomaster DFA decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	15 years ago
Justin Ruggles	991f3de1bb	ac3enc: Add codec-specific options for writing AC-3 metadata.	15 years ago
Alexander Strange	1500be13f2	dsputil: allow to skip drawing of top/bottom edges.	15 years ago
Justin Ruggles	be18738801	Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parser and decoder, and vice-versa for the AC-3 encoder.	15 years ago
Justin Ruggles	34b47d7cbc	Add audio_service_type field to AVCodecContext for encoding and reporting of the service type in the audio bitstream.	15 years ago
Young Han Lee	00f0b4b92e	aacenc: indentation	15 years ago
Young Han Lee	92efa2bdd9	aacenc: fix the side calculation in search_for_ms	15 years ago
Alexander Strange	66f608a6aa	vp8.c: rename EDGE_* to VP8_EDGE_*.	15 years ago
Mans Rullgard	d743065e18	ARM: fix ff_apply_window_int16_neon() prototype The length argument should be unsigned. No change in code. Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	2d3b21ffb9	ARM: NEON optimised apply_window_int16() Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Mans Rullgard	245c78313f	ac3enc: NEON optimised shift functions	15 years ago
Mans Rullgard	f4855a904e	ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_min	15 years ago
Ronald S. Bultje	f711424969	mpeg12.c: fix slice threading for mpeg2 field picture mode. Fixes "make THREADS=2 fate-mpeg2-field-enc".	15 years ago
Anton Khirnov	3dd851c46b	lavc: move the version macros to a new installed header. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	15 years ago
Justin Ruggles	e6e9823488	Add apply_window_int16() to DSPContext with x86-optimized versions and use it in the ac3_fixed encoder.	15 years ago
Vitor Sessak	ee26abf2a4	Fix an infinite loop when RoQ encoded generated a frame with a size greater than the maximum valid size. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	15 years ago
Kieran Kunhya	a6d2227bc8	Add kbdwin.o to AC3 decoder Fixes --disable-everything --enable-decoder=ac3 Signed-off-by: Mans Rullgard <mans@mansr.com>	15 years ago
Reimar Döffinger	4c886d613d	Detect byte-swapped AC-3 and support decoding it directly. This allows the AC-3 decoder to be used directly with RealMedia decoders that unlike the libavformat one do not byte-swap automatically. Since the new code is only used in case we would fail directly otherwise there should be no risk for regressions.	15 years ago
Justin Ruggles	40728b5169	cosmetics: indentation	15 years ago
Justin Ruggles	67fc8652b9	Always copy input data for AC3 decoder. Depending on error_recognition is not correct, low values do certainly not mean it is ok to crash. Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>	15 years ago
Justin Ruggles	85ab290470	ac3enc: make sym_quant() branch-free	15 years ago
Ronald S. Bultje	c47d383502	vc1: make P-frame deblock filter bit-exact.	15 years ago
Ronald S. Bultje	f44d6445b7	vc1: slice support. Also reset coded_block at each new slice, fixes problems in slice playback.	15 years ago

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13227 Commits (8978fedaeefdff50ed4deefbfe822ad07f19f616)