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* ac3dec: add a drc_scale private optionAnton Khirnov2011-07-10
| | | | | | Deprecate corresponding AVCodecContext option. This is the first test of decoder private options.
* lavf: add avformat_find_stream_info()Anton Khirnov2011-07-10
| | | | It supports passing options to codecs.
* lavc: introduce avcodec_open2() as a replacement for avcodec_open().Anton Khirnov2011-07-10
| | | | | Adds support for decoder-private options and makes setting other options simpler.
* H.264: fix filter_mb_fast with 4:4:4 + 8x8dctJason Garrett-Glaser2011-07-09
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* alsa: limit buffer_size to 32768 frames.Justin Ruggles2011-07-09
| | | | | | In testing, the file output plugin gave a max buffer size of about 20 million frames, which is way more than what is really needed and causes a memory allocation error on my system.
* alsa: fallback to buffer_size/4 for period_size.Justin Ruggles2011-07-09
| | | | | buffer_size/4 is the value used by aplay. This fixes output to null devices, e.g. writing ALSA output to a file.
* doc: replace @pxref by @ref where appropriateDiego Biurrun2011-07-09
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* mpeg1video: don't abort if thread_count is too high.Frank Barchard2011-07-09
| | | | | | Instead, just decrease it to a valid value and use that. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* segafilm: add support for videos with cri adx adpcmMatthew Hoops2011-07-09
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* gxf: Fix 25 fps DV material in GXF being misdetected as 50 fpsTomas Härdin2011-07-09
| | | | | | | | Set DV packet durations using fields_per_frame. This requires turning gxf_stream_info into the demuxer's context for access to the value in gxf_packet(). Since MPEG-2 seems to work fine this done only for DV. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* libxvid: Add const qualifier to silence compiler warning.Diego Biurrun2011-07-09
| | | | libavcodec/libxvidff.c:752: warning: initialization discards qualifiers from pointer target type
* H.264: improve qp_thresh checkJason Garrett-Glaser2011-07-08
| | | | Eliminate redundant check in filter_mb_fast, consider bit depth in calculating qp_thresh.
* H.264: use fill_rectangle in CABAC decodingJason Garrett-Glaser2011-07-08
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* H.264: Remove redundant hl_motion_16/8 codeJason Garrett-Glaser2011-07-08
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* H.264: merge fill_rectangle into P-SKIP MV prediction, to match B-SKIPJason Garrett-Glaser2011-07-08
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* H.264: faster P-SKIP decodingJason Garrett-Glaser2011-07-08
| | | | | Inline the relevant parts of fill_decode_caches into P-SKIP mv prediction to avoid calling the whole thing.
* H.264: av_always_inline some more functionsJason Garrett-Glaser2011-07-08
| | | | These weren't getting inlined all the time in all gcc versions.
* H.264: Add x86 assembly for 10-bit H.264 predict functionsDaniel Kang2011-07-08
| | | | | | | | Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* swscale: rename uv_off/uv_off2 to uv_off_px/byte.Ronald S. Bultje2011-07-08
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* swscale: implement error dithering in planarCopyWrapper.Ronald S. Bultje2011-07-08
| | | | Based on a somewhat similar idea in FFmpeg's swscale.
* swscale: error dithering for 16/9/10-bit to 8-bit.Ronald S. Bultje2011-07-08
| | | | Based on a somewhat similar idea in FFmpeg's swscale copy.
* swscale: fix overflow in 16-bit vertical scaling.Ronald S. Bultje2011-07-08
| | | | | | We operated on 31-bits, but with e.g. lanczos scaling, values can add up to beyond 0x80000000, thus leading to output of zeroes. Drop one bit of precision fixes this.
* swscale: fix crash in 8-bpc bilinear output without alpha.Ronald S. Bultje2011-07-08
| | | | | We accessed the alpha array even it wasn't used and didn't exist, hence leading to a NULL pointer segfault.
* swscale: fix 16-bit horizontal scaling underflow.Ronald S. Bultje2011-07-08
| | | | | When using e.g. lanczos scaling, values can drop below 0, so they should never be unsigned.
* swscale: fix 16-bit scaling when output is 8-bits.Ronald S. Bultje2011-07-08
| | | | | We would use the second half of the U plane buffer, rather than the V plane buffer, to output the V plane pixels.
* mp3enc: write a xing frame containing number of frames in the fileAnton Khirnov2011-07-08
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* lavf: update AVStream.nb_frames when muxing.Anton Khirnov2011-07-08
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* ffmpeg: remove unused variables from InputStream.Anton Khirnov2011-07-08
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* doc: update ffmpeg -ar and -ac documentation to reflect reality.Anton Khirnov2011-07-08
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* ffmpeg: remove pointless if (nb_input_files)Anton Khirnov2011-07-08
| | | | | It's required to be non-zero since cc58300e30e7aea6acfecd72a04a3886b285cfd8
* ffmpeg: merge input_files_ts_offset into input_files.Anton Khirnov2011-07-08
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* ffmpeg: merge input_codecs into input_streams.Anton Khirnov2011-07-08
| | | | There's no point in keeping them separate.
* ffmpeg: drop AV prefixes from struct names.Anton Khirnov2011-07-08
| | | | Those are reserved for the libs.
* ffmpeg: deprecate loop_input and loop_output optionsAnton Khirnov2011-07-08
| | | | They were replaced by (de)muxer private options.
* gif: add loop private option.Anton Khirnov2011-07-08
| | | | Deprecate AVFormatContext.loop_output.
* img2: add loop private option.Anton Khirnov2011-07-08
| | | | Deprecate AVFormatContext.loop_input.
* AVOptions: in av_opt_find() don't return named constants unless unit is ↵Anton Khirnov2011-07-08
| | | | | | | | | specified. That is, unless the caller explicitly asks for them. Prevents conflict between e.g. the 'loop' option in img2 demuxer and 'loop' flag in AVCodecContext.
* x11grab: replace undocumented nomouse hackery with a private option.Anton Khirnov2011-07-08
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* dict: extend documentation.Anton Khirnov2011-07-08
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* lls: whitespace cosmeticsMans Rullgard2011-07-08
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* docs: Use proper markup for a literal command line optionMartin Storsjö2011-07-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* docs: Remove a remark that isn't relevant any longerMartin Storsjö2011-07-08
| | | | | | Now the bin directory only contains those DLLs that are actually used. Signed-off-by: Martin Storsjö <martin@martin.st>
* docs: Explain how to regenerate import libraries with MSVC toolsMartin Storsjö2011-07-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* docs: Mention that libraries for MSVC can be built with a cross compilerMartin Storsjö2011-07-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* docs: Remove old docs that mention setting up a build environment with lib.exeMartin Storsjö2011-07-08
| | | | | | | The build system doesn't use lib.exe any longer, and therefore this can be simplified. Signed-off-by: Martin Storsjö <martin@martin.st>
* docs: Mention the upstream bugzilla url about the dlltool vs MSVC issueMartin Storsjö2011-07-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* dnxhd: prettify tablesMans Rullgard2011-07-08
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* flashsv: inline copy_region() into flashsv_decode_frame()Diego Biurrun2011-07-08
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* avutil: Add missing test programs to Makefile.Diego Biurrun2011-07-08
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* flashsv: improve some variable namesDiego Biurrun2011-07-07
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