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* g723_1: scale output as supposed for the case with postfilter disabledKostya Shishkov2012-08-03
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* g723_1: increase excitation storage by 4Kostya Shishkov2012-08-03
| | | | | | Fixed codebook mode in 5300 rate may write up to SUBFRAME_LEN + 4 and that is considered normal by the reference decoder. Without that additional padding it might overwrite first elements of LPC history.
* g723_1: fix upper bound parameter from inverse maximum autocorrelationKostya Shishkov2012-08-03
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* g723_1: make scale_vector() behave like the referenceKostya Shishkov2012-08-03
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* g723_1: fix off-by-one error in normalize_bits()Kostya Shishkov2012-08-03
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* g723_1: save/restore excitation with offset to store LPC historyKostya Shishkov2012-08-03
| | | | | The same buffer with saved data is used later in LPC reconstruction, so it should have some head space for LPC history.
* wmapro: prevent division by zero when sample rate is unspecifiedSean McGovern2012-08-03
| | | | | | This fixes Bugzilla #327: Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* x86: proresdsp: improve SIGNEXTEND macro commentsDiego Biurrun2012-08-02
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* x86: h264dsp: K&R formatting cosmeticsDiego Biurrun2012-08-02
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* LICENSE: Document all GPL filesDerek Buitenhuis2012-08-02
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* x86: fft: fix imdct_half() for AVXRonald S. Bultje2012-08-02
| | | | | | | | | Some calculations were changed in b6a3849 to use mmsize, which was not correct for the AVX version, which uses INIT_YMM and therefore has mmsize == 32. Fixes Bug 341. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* rtmppkt: Add missing libavcodec/bytestream.h include.Alex Rønne Petersen2012-08-02
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* rtmp: add functions for reading AMF valuesJordi Ortiz2012-08-02
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* vc1dec: remove useless #include simple_idct.hMans Rullgard2012-08-02
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* dct-test: always link with aandcttab.oMans Rullgard2012-08-02
| | | | | | | | This allows building dct-test even if aandcttab.o is not pulled in by any enabled codec. The DCT with which these tables are used does not use them directly, so building it without the tables is possible. Signed-off-by: Mans Rullgard <mans@mansr.com>
* vp8: pack struct VP8ThreadData more efficientlyMans Rullgard2012-08-02
| | | | | | | | Reordering the members in this struct reduces the holes required to maintain alignment. With this order, the only remaining, and unavoidable, hole is 3 bytes following left_nnz. Signed-off-by: Mans Rullgard <mans@mansr.com>
* x86: remove libmpeg2 mmx(ext) idct functionsMans Rullgard2012-08-02
| | | | | | | | These functions are not faster than other mmx implementations on any hardware I have been able to test on, and they are horribly inaccurate. There is thus no reason to ever use them. Signed-off-by: Mans Rullgard <mans@mansr.com>
* eamad: Use dsputils instead of a custom bswap16_bufDerek Buitenhuis2012-08-01
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* Canopus Lossless decoderDerek Buitenhuis2012-08-01
| | | | | | At the moment it only does BGR24, but I plan to add the rest after. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* dca: Switch dca_sample_rates to avpriv_ prefix; it is used across libsDiego Biurrun2012-08-01
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* ARM: use =const syntax instead of explicit literal poolsMans Rullgard2012-08-01
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ARM: use standard syntax for all LDRD/STRD instructionsMans Rullgard2012-08-01
| | | | | | | | | The standard syntax requires two destination registers for LDRD/STRD instructions. Some versions of the GNU assembler allow using only one with the second implicit, others are more strict. Signed-off-by: Mans Rullgard <mans@mansr.com>
* fft: port FFT/IMDCT 3dnow functions to yasm, and disable on x86-64.Ronald S. Bultje2012-07-31
| | | | | 64-bit CPUs always have SSE available, thus there is no need to compile in the 3dnow functions. This results in smaller binaries.
* dct-test: allow to compile without HAVE_INLINE_ASM.Ronald S. Bultje2012-07-31
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* x86/dsputilenc: bury inline asm under HAVE_INLINE_ASM.Ronald S. Bultje2012-07-31
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* dca: Move tables used outside of dcadec.c to a separate file.Diego Biurrun2012-08-01
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* dca: Rename dca.c ---> dcadec.cDiego Biurrun2012-08-01
| | | | This will allow adding dca.c with tables used from other files.
* x86: h264dsp: Remove unused variable ff_pb_3_1Diego Biurrun2012-08-01
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* apetag: change a forgotten return to return 0Anton Khirnov2012-07-31
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* mpc8: return more meaningful error codes.Anton Khirnov2012-07-31
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* mpc: return more meaningful error codes.Anton Khirnov2012-07-31
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* wv,mpc8: don't return apetag data in packets.Anton Khirnov2012-07-31
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* rtmp: do not warn about receiving metadata packetsSamuel Pitoiset2012-07-31
| | | | | | They are managed in get_packet() Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* x86: h264dsp: Adjust YASM #ifdefsDiego Biurrun2012-07-31
| | | | This fixes compilation with YASM disabled.
* x86: yadif: Mark mmxext optimizations as suchDiego Biurrun2012-07-31
| | | | | The yadif mmx optimizations contain the pmaxsw and pmaxub mmxext instructions, causing sigills on CPUs that do not support mmxext.
* h264: convert loop filter strength dsp function to yasm.Ronald S. Bultje2012-07-30
| | | | | | | This completes the conversion of h264dsp to yasm; note that h264 also uses some dsputil functions, most notably qpel. Performance-wise, the yasm-version is ~10 cycles faster (182->172) on x86-64, and ~8 cycles faster (201->193) on x86-32.
* Improve descriptiveness of a number of codec and container long namesDiego Biurrun2012-07-30
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* avformat: Drop pointless "format" from container long namesDiego Biurrun2012-07-30
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* swscale: bury one more piece of inline asm under HAVE_INLINE_ASM.Ronald S. Bultje2012-07-29
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* wv: K&R formatting cosmeticsAnton Khirnov2012-07-30
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* configure: Add missing descriptions to help outputDiego Biurrun2012-07-30
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* h264_ps: declare array of colorspace strings on its own line.Ronald S. Bultje2012-07-29
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* fate: amix: specify f32 sample format for comparisonMans Rullgard2012-07-29
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* tiny_psnr: support 32-bit float samplesMans Rullgard2012-07-29
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* eamad/eatgq/eatqi: call special EA IDCT directlyMans Rullgard2012-07-29
| | | | | | | | | | | | These decoders use a special non-MPEG2 IDCT. Call it directly instead of going through dsputil. There is never any reason to use a regular IDCT with these decoders or to use the EA IDCT with other codecs. This also fixes the bizarre situation of eamad and eatqi decoding incorrectly if eatgq is disabled. Signed-off-by: Mans Rullgard <mans@mansr.com>
* eamad: remove use of MpegEncContextMans Rullgard2012-07-29
| | | | | | | | There is no sense in pulling in this monster struct just for a handful of fields. The code does not call any functions expecting an MpegEncContext. Signed-off-by: Mans Rullgard <mans@mansr.com>
* mpegvideo: remove unnecessary inclusions of faandct.hMans Rullgard2012-07-29
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* af_asyncts: avoid overflow in out_size with large delta valuesJustin Ruggles2012-07-29
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* af_asyncts: add first_pts optionJustin Ruggles2012-07-29
| | | | | | This allows for padding/trimming at the start of stream. By default, no assumption is made about the first frame's expected pts, so no padding or trimming is done.
* flvdec: remove spurious use of stream idLuca Barbato2012-07-29
| | | | We match streams by codec id now.
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