FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	f507dd067a	mp3on4: allocate temp buffer with av_malloc() instead of on the stack. Avoids allocating unnecessary memory and ensures proper alignment.	13 years ago
Justin Ruggles	cb72230dfa	mp3on4: copy MPADSPContext from first context to all contexts. Fixes segfault when decoding multi-channel MP3onMP4 files.	13 years ago
Anton Khirnov	59a9a23581	lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf. Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and ff_copy_pce_data	13 years ago
Anton Khirnov	82ab61f901	lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf. Specifically, ff_mpa_freq_tab, ff_mpa_bitrate_tab, ff_mpa_decode_header, ff_mpegaudio_decode_header.	13 years ago
Diego Biurrun	8671488799	Use explicit struct initializers for AVCodec declarations.	13 years ago
Chris Rankin	54e1eaef67	mp3dec: Dont spam the user on multiple mp3 frames.	13 years ago
Diego Biurrun	bde2c1c7fe	mpegaudiodec: Fix av_dlog() invocation. Some parameters passed to the av_dlog can be either float or int, depending on the mode the file is being compiled as. Cast those parameters to float and use appropriate conversion specifiers.	14 years ago
Mans Rullgard	fdf18e33bb	mpegaudiodec: remove unusued code and variables Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6f1ec38ce2	mpegaudio: clean up compute_antialias() definition This merges the float and fixed-point versions of the compute_antialias function, fixes invalid array indexing, and eliminates a dead copy of csa_table. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Vitor Sessak	6204feb160	dct32: Add AVX implementation of 32-point DCT	14 years ago
Mans Rullgard	f255a28d14	mpegaudio: clean up #includes Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	918d0584a4	mpegaudio: move some struct definitions from mpegaudio.h These structs are only used in mpegaudiodec.c, so move them there and remove no longer needed #include lines from mpegaudio.h. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	c4f5c2d6f4	Move some mpegaudio functions to new mpegaudiodsp subsystem This separation allows these functions to be used in a cleaner fashion from other codecs (e.g. qdm2) and simplifies creating optimised versions of them. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	dede36bd02	mpegaudio: sanitise compute_antialias_* names This makes the compute_antialias functions use the same naming convention as everything else. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	4bac1bbc3b	mpegaudio: add _fixed suffix to some names This adds a _fixed suffix to the fixed-point versions of things with both float and fixed-point variants. This makes it more consistent with other dual-implementation things, e.g. fft. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6f2309ed2e	dct: build dct32 as separate object files This builds the float and fixed-point versions of dct32 separately instead of #including the file in dct.c and mpegaudiodec.c. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	bdefbf3e88	mpegaudio: move OUT_FMT macro to mpegaudiodec.c Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	92ea249d7d	mpegaudio: remove OUT_MIN/MAX macros These macros are no longer needed after the s32 output was removed. Change the relevant code to use av_clip_int16() instead of using explicit limits. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reimar Döffinger	3d929a607a	mpegaudio: remove frame_count variable and its only usage, it is always 0.	14 years ago
Mans Rullgard	a88ef93b4a	mpegaudiodec: group #includes more sanely Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	0d849074a4	mpegaudio: remove #if 0 blocks Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6bb6fb05ba	mpegaudio: remove CONFIG_MPEGAUDIO_HP option The low quality mode is off by default and never tested. The high quality mode is also plenty fast enough. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	6f3d3eacf6	lavc: add missing audioconvert includes	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Kieran Kunhya	e10976eb77	Set channel_layout for mpegaudio Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `f4a86bc981`)	14 years ago
Kieran Kunhya	f4a86bc981	Set channel_layout for mpegaudio Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Clément Bœsch	e31a744155	Remove a few if (p) av_free(p) forms Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `437fb1c87d`)	14 years ago
Clément Bœsch	437fb1c87d	Remove a few if (p) av_free(p) forms Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Luca Barbato	9ef5a9deaf	Replace dprintf with av_dlog dprintf clashes with POSIX.1-2008 (cherry picked from commit `dfd2a005eb`)	14 years ago
Luca Barbato	dfd2a005eb	Replace dprintf with av_dlog dprintf clashes with POSIX.1-2008	14 years ago
Diego Elio Pettenò	e7e2df27f8	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d36beb3f69`)	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Clément Bœsch	204a18151c	Move ID3v1 skip from decoder to demuxer Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net> (cherry picked from commit `045b80e52d`)	14 years ago
Clément Bœsch	045b80e52d	Move ID3v1 skip from decoder to demuxer Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>	14 years ago
Clément Bœsch	c19a216af3	Handle ID3v1 tag while decoding mp[123] frames patch by Clément Bœsch (ubitux at gmail) Originally committed as revision 26297 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alexander Kojevnikov	49d7ef282d	Show correct bitrate for VBR MP3 files. Patch by Alexander Kojevnikov, alexander kojevnikov com Originally committed as revision 24539 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	69b56ed7a6	Move ff_dct_init(context) out of if(one time init) fixes calling a null pointer in issue658 Originally committed as revision 24081 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	59bebb11e0	mpegaudio: move compute_antialias_float() to mpegaudiodec_float.c Also put compute_antialias_integer() under !CONFIG_FLOAT and change forward declarations to declare only the relevant one of these. Fixes warnings about unused functions and pointer type mismatches. Originally committed as revision 23950 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	35d597d556	mpegaudio: call ff_mpegaudiodec_init_mmx() only from float decoder The mmx code is floating-point only, and this function does not know from which decoder it is called. Without this change, the integer decoder only "works" because the size of the context struct is smaller in this case, and the mmx init function writes the function pointer outside the allocated context. Fixes issue 2054. Originally committed as revision 23949 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	956dae9e77	adu and mp3on4 functions are also needed by their respective float decoders Originally committed as revision 23944 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	060dd93000	Altivec-optimized mp{1,2,3} windowing Originally committed as revision 23943 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	06d01188e9	More mp{1,2,3} 32-point DCT transform to our common DCT framework. Should allow for future SIMD optimizations. Originally committed as revision 23912 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	186d02150e	Use lookup table to avoid division in mp2 decoder Originally committed as revision 23840 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	bc2b368215	SSE-optimized MP3 floating point windowing functions Originally committed as revision 23750 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	47ba787442	Move float-specific function to mpegaudiodec_float.c Originally committed as revision 23743 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	9dac6dbb22	Remove pointless condition in #if Originally committed as revision 23742 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	4233ce315c	Fix breakage in compilation with --disable-mpegaudio-hp introduced in r23646. Originally committed as revision 23656 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	4d49a5a785	Factorize the mpegaudio windowing code in a function and call it by a function pointer. Should allow for ASM optimizations. Originally committed as revision 23646 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	525ac37fd2	Optimize 1D DCT transform used in MP{1,2,3}. Makes also this function suitable for being moved to the shared DCT framework in the future. Originally committed as revision 23514 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	40914d97cc	1.0 and the resulting exactly representable value must be marked as float as well, gcc is hopelessly trash. Originally committed as revision 23119 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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352 Commits (040a796dab2721abbbeceb3df8368e59254d6827)