FFmpeg

Commit Graph

Author	SHA1	Message	Date
Reimar Döffinger	686884da9d	Use cbrtf and exp2f instead of pow to calculate tables for MPEG audio decoding. This hopefully is fast enough so that it is reasonable to use the same formula directly instead of the table for CONFIG_SMALL. Originally committed as revision 20233 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	45a014d75e	Set data_size to 0 to avoid having it uninitialized. based on 31_mp3_outlen.patch by chrome. Originally committed as revision 19988 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	f7304e99d4	Check data_size in decode_frame_mp3on4(). Originally committed as revision 19987 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	0d31833d04	check data_size in decode_frame() Originally committed as revision 19986 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	83614f2df9	Reduce pointless verbosity after seeks in the MP3 decoder. Originally committed as revision 19759 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	822d0a6e0c	Drop code that attempts to decode frames that are prefixed by junk. Too often it ends up decoding random data into noise without detecting it (for example after seeking of some MP3 data with oddly often occurring startcode emulation). Fixes issue1154. Originally committed as revision 19302 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	1e24f1b25d	mpegaudio: enclose SUM8() macro args in parens when used Originally committed as revision 18746 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	bf030c887f	mpegaudio: avoid unnecessary copy in high-precision mode Originally committed as revision 18745 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	adb206c238	mpegaudio: use av_clip() Originally committed as revision 18744 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Zdenek Kabelac	e2fa5cf4c9	Do not scan for MP3 header after the given buffer and return skipped bytes along with consumed bytes on successful decoding. patch by Zdenek Kabelac, zdenek.kabelac gmail com Originally committed as revision 18736 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	b52b6ae489	Remove unused variable from decode_init() found by CSA. Originally committed as revision 18550 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	9106a698e7	Rename bitstream.h to get_bits.h. Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Thilo Borgmann	7a00bbad21	Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Daniel Verkamp	5ef251e504	Add missing av_cold in static init/close functions. Patch by Daniel Verkamp daniel at drv dot nu. Originally committed as revision 17526 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Andreas Öman	cf92cec7d8	Avoid allocating MPADecodeContext on stack. Instead move relevant fields into MPADecodeHeader and use it where appropriate. Originally committed as revision 16728 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	406792e7b0	cosmetics: Remove pointless period after copyright statement non-sentences. Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	49cdad8d78	simplify: group all the AUDIO_NONSHORT parameters in the same place Originally committed as revision 16602 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	0f6a659ddf	Replace #ifdef CONFIG_ preprocessor check by #if CONFIG_. CONFIG_ changed semantics and is always defined now. Originally committed as revision 16598 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	ad1eebe360	Use CONFIG_MPEGAUDIO_HP directly instead of USE_HIGHPRECISION indirection. Originally committed as revision 16594 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	b250f9c66d	Change semantic of CONFIG_, HAVE_ and ARCH_*. They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	cb595b7f02	Add dummy mp1_decoder to complement the existing dummy mp2/mp3 decoders. Originally committed as revision 16581 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Andreas Öman	11c23b64ac	Revert r16257: Include "libavutil/common.h" where we use llrint() in case ffmpeg's own llrint() is to be used. Originally committed as revision 16282 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Andreas Öman	1af34f094e	Include "libavutil/common.h" where we use llrint() in case ffmpeg's own llrint() is to be used. Originally committed as revision 16257 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	4deaa94639	Add shift argument to MULL() macro This replaces use of FRAC_BITS in the MULL() definition with a third argument specifying the shift amount. All uses of this macro are updated to pass FRAC_BITS as third argument. Originally committed as revision 15921 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	37d3e0667a	uses FF_ARRAY_ELEMS() where appropriate Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1d4113d053	Only print "invalid new backstep" when it is really invalid. Fixes issue541. Originally committed as revision 15339 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	bf3a971c12	Make decoder more robust by default against broken encoders. Fixes issue540. Originally committed as revision 15336 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	047599a4ba	Rename error_resilience to error_recognition. Originally committed as revision 15270 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	969c163f1f	Remove debuging junk that probably hasnt been used by anyone since years. Originally committed as revision 15133 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Art Clarke	bbdf87285a	Use static vlc structure to decode layer 3 huffman tables. Patch by Art Clarke aclarke vlideshow com Originally committed as revision 14483 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Andreas Öman	b000c604f2	Decrease severity of 'invalid new backstep' log message to warning in mpeg audio decoder. Originally committed as revision 14313 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Andreas Öman	11f63a221b	Supply context argument to av_log() in mpeg audio decoder. Originally committed as revision 14312 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Måns Rullgård	9ea583e1f6	mpegaudio: use MAC/MLS macros in ff_mpa_synth_filter Originally committed as revision 14199 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Stefano Sabatini	fe4bf37455	Make AVCodec long_names definition conditional depending on CONFIG_SMALL. Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Stefano Sabatini	162d4fc99d	Add long names to AVCodec declarations. patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	169203c1d9	break if error in header so it can output already decoded frames Originally committed as revision 12999 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	41b8800f88	merge init with declaration Originally committed as revision 12998 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	f91c089812	cosmetics: merge decls Originally committed as revision 12997 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	5fd7a9fcdf	simplify: merge loops Originally committed as revision 12996 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	8da8970d01	simplify Originally committed as revision 12995 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	0d5b2eb445	simplify: remove useless fields and vars Originally committed as revision 12994 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	676e26ab6d	move MP3On4DecodeContext def near the code and under ifdef Originally committed as revision 12993 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	9f95bfe2b9	correctly patch syncword for samples rates < 16000, decoder now fully support all iso ref files Originally committed as revision 12992 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	f0f53c83ba	fix 1 frame config decoding Originally committed as revision 12991 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	60dfa0b8d4	remove old draft last case not present anymore in iso specs Originally committed as revision 12990 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	b61d2782f3	use mpeg4audio common code Originally committed as revision 12988 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	ec39f7d855	simplify Originally committed as revision 12986 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	9708d52ee8	correctly compute out_size and samples number Originally committed as revision 12985 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	cd3289650a	fsize is 12 bits according to specs Originally committed as revision 12984 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago

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397 Commits (881050d2292809f3b4fae815bbef95c4793b0ab4)