FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	fc9ced41e4	avcodec/twinvq: Use avpriv_float_dsp_alloc() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4ffec6d933	avcodec/twinvq: Use av_freep() to avoid leaving stale pointers in memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	6f48c60956	avcodec/twinvq: Use FF_ALLOC_ARRAY_OR_GOTO() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Kostya Shishkov	56d061ce9d	metasound: add last missing modes (8kHz @ 6kbps per channel) Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Kostya Shishkov	669fe50595	twinvq: consume block_align+1 packets as full ones They can be produced by VQF. Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Kostya Shishkov	1afa8a7568	twinvq: support multiple frames per packet Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Michael Niedermayer	2e7a1fdd6d	avcodec/twinvq: return the actual number of consumed bytes Fixes Ticket2980 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kostya Shishkov	9e7b62f0fb	twinvq: set block align for codecs and use it in size checks This both allows factoring out size check for both MetaSound and TwinVQ-VQF decoders and fixes the situation when there are several MetaSound frames stuffed together (that happens in 8kHz @ 8kbps MetaSound in ASF for example).	11 years ago
Kostya Shishkov	3e5898782d	Voxware MetaSound decoder	11 years ago
Kostya Shishkov	86f4c59bd6	twinvq: Split VQF-specific part from common TwinVQ decoder core Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Diego Biurrun	4d8d16b596	twinvq: Prefix enums and defines shared with VoxWare MetaSound	11 years ago
Kostya Shishkov	bc909626b0	twinvq: move all bitstream reading into single place This is required for the future addition of VoxWare MetaSound decoder, for its functions are mostly the same but bitstream reader is completely different and bitstream format is slightly different too. Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Diego Biurrun	9ea24e927e	twinvq: Add proper twinvq prefixes to identifiers	11 years ago
Diego Biurrun	03039f4c8c	miscellaneous typo fixes	11 years ago
Diego Biurrun	4a2ef39442	cosmetics: Add '0' to float constants ending in '.'.	11 years ago
Diego Biurrun	6c145ecf78	twinvq: K&R formatting cosmetics	11 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Justin Ruggles	3b7d43383f	twinvq: decode directly to the user-provided AVFrame	12 years ago
Ronald S. Bultje	5959bfaca3	floatdsp: move butterflies_float from dsputil to avfloatdsp. This makes wmadec/enc, twinvq and mpegaudiodec (i.e. mp2/mp3) independent of dsputil.	12 years ago
Justin Ruggles	e034cc6c60	lavc: Move vector_fmul_window to AVFloatDSPContext Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Justin Ruggles	a903f8f087	Include libavutil/channel_layout.h instead of libavutil/audioconvert.h Also reorder some other #include when applicable.	12 years ago
Michael Niedermayer	98b377004d	twinvq: make ibps check unsigned Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b8dc5f8bb3	twinvq: check bitrate for validity avoid division by 0 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	b5f628e227	twinvq: validate sample rate code A large invalid value could cause undefined behavior when left-shifted by 8 later in the function.	12 years ago
Justin Ruggles	335826cf5f	twinvq: set channel layout	12 years ago
Justin Ruggles	8cc72ce5a0	twinvq: validate that channels is not <= 0 This could occur due to integer overflow when reading the channel count from the extradata.	12 years ago
Justin Ruggles	1478a3601e	twinvq: use planar sample format	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Justin Ruggles	d5a7229ba4	Add a float DSP framework to libavutil Move vector_fmul() from DSPContext to AVFloatDSPContext.	13 years ago
Mans Rullgard	4bf2e7c5f1	twinvq: fix out of bounds array access ModeTab.fmode has only 3 elements, so indexing it with ftype in the initialier for 'size' is invalid when ftype == FT_PPC. This fixes crashes with gcc 4.8. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	35f707abe1	twinnvq: remove ;; Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	0eea212943	Add avcodec_decode_audio4(). Deprecate avcodec_decode_audio3(). Implement audio support in avcodec_default_get_buffer(). Implement the new audio decoder API in all audio decoders.	13 years ago
Justin Ruggles	9d06037d48	twinvq: add SSE/AVX optimized sum/difference stereo interleaving	13 years ago
Justin Ruggles	7b966566da	vqf/twinvq: pass vqf COMM chunk info in extradata This is needed because the twinvq decoder cannot rely on bit_rate to be set. The API documentation says that bit_rate is set by libavcodec, not by the user.	13 years ago
Justin Ruggles	a8a6da4a0e	twinvq: check for allocation failure in init_mdct_win()	13 years ago
Justin Ruggles	e53eecd0e7	twinvq: check output buffer size before decoding	13 years ago
Justin Ruggles	5ed6817822	twinvq: return an error when the packet size is too small	13 years ago
Diego Biurrun	8671488799	Use explicit struct initializers for AVCodec declarations.	13 years ago
Diego Biurrun	adbfc605f6	doxygen: Consistently use '@' instead of '\' for Doxygen markup. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Diego Biurrun	046f3cb789	vorbis: Rename decoder/encoder files to follow general file naming scheme.	14 years ago
Mans Rullgard	4538729afe	Move sine windows to a separate file These windows do not really belong in fft/mdct files and were easily confused with the similarly named tables used by rdft. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	26f548bb59	fft: remove inline wrappers for function pointers This removes the rather pointless wrappers (one not even inline) for calling the fft_calc and related function pointers. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	a8ae4e0e7b	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `80ba1ddb58`)	14 years ago
Justin Ruggles	80ba1ddb58	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com>	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

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102 Commits (e8a460672f7e9aec129a7cfa01345857b1565a15)