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* 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.
* lavf: deprecate r_frame_rate.Anton Khirnov2012-07-29
| | | | | | | | | | | | | | | | | | | | According to its description, it is supposed to be the LCM of all the frame durations. The usability of such a thing is vanishingly small, especially since we cannot determine it with any amount of reliability. Therefore get rid of it after the next bump. Replace it with the average framerate where it makes sense. FATE results for the wtv and xmv demux tests change. In the wtv case this is caused by the file being corrupted (or possibly badly cut) and containing invalid timestamps. This results in lavf estimating the framerate wrong and making up wrong frame durations. In the xmv case the file contains pts jumps, so again the estimated framerate is far from anything sane and lavf again makes up different frame durations. In some other tests lavf starts making up frame durations from different frame.
* lavf: round estimated average fps to a "standard" fps.Anton Khirnov2012-07-29
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* lavf: use dts difference instead of AVPacket.duration in find_stream_info()Anton Khirnov2012-07-29
| | | | | | | | | | AVPacket.duration is mostly made up and thus completely useless, this is especially true for video streams. Therefore use dts difference for framerate estimation and the max_analyze_duration check. The asyncts test now needs -analyzeduration, because the default is 5 seconds and the audio stream in the sample appears at ~10 seconds.
* avf: introduce nobuffer optionLuca Barbato2012-07-29
| | | | | | | | | | | | | Useful in cases where a significant analyzeduration is still needed, while minimizing buffering before output. An example is processing low-latency streams where all media types won't necessarily come in if the analyzeduration is small. Additional changes by Josh Allmann <joshua.allmann@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* fate: make yadif tests consistent across systemsMans Rullgard2012-07-28
| | | | | | | | MMX-enabled systems by default use some dsputil functions differing from the C versions. Adding these flags ensures accurate ones are used everywhere. Signed-off-by: Mans Rullgard <mans@mansr.com>
* vf_hqdn3d: support 9 and 10bit colordepthLoren Merritt2012-07-28
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* vf_hqdn3d: reduce intermediate precisionLoren Merritt2012-07-28
| | | | | | | 11% faster on penryn, 7% on sandybridge, 5% on bulldozer Negligible change to output. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* vf_hqdn3d: simplify and optimizeLoren Merritt2012-07-28
| | | | | | 14% faster on penryn, 2% on sandybridge, 9% on bulldozer Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* factor identical ff_inplace_start_frame out of two filtersLoren Merritt2012-07-28
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* vf_hqdn3d: cosmeticsLoren Merritt2012-07-28
| | | | | | Change code style to match the rest of libav. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* avprobe/avconv: fix tentative declaration compile errors on MSVS.Ronald S. Bultje2012-07-28
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* h264_idct_10bit: port x86 assembly to cpuflags.Ronald S. Bultje2012-07-28
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* x86inc: clip num_args to 7 on x86-32.Loren Merritt2012-07-28
| | | | | | | | This allows us to unconditionally set the cglobal num_args parameter to a bigger value, thus making writing yasm code even easier than before. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* x86inc: sync to latest version from x264.Ronald S. Bultje2012-07-28
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* fft: rename "z" to "zc" to prevent name collision.Ronald S. Bultje2012-07-28
| | | | | | Without this, cglobal will expand "z" to "zh" to access the high byte in a register's word, which causes a name collision with the ZH(x) macro further up in this file.
* wv: return meaningful error codes.Anton Khirnov2012-07-28
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