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* vp8/mt: flush worker thread, not application thread context, on seek.Ronald S. Bultje2011-07-10
| | | | This prevents a crash when seeking.
* mt: proper locking around release_buffer calls.Ronald S. Bultje2011-07-10
| | | | | This fixes a crash when seeking in some webm files with many threads (e.g. 8).
* DxVA2: unbreak build after [657ccb5ac75ce34e62bd67f228d9bd36db72189e]Jean-Baptiste Kempf2011-07-10
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* hwaccel: unbreak buildMans Rullgard2011-07-10
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Eliminate FF_COMMON_FRAME macro.Diego Biurrun2011-07-11
| | | | | FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
* swscale: fix crash with dithering due incorrect offset calculation.Anton Mitrofanov2011-07-10
| | | | | | | | ptrdiff_t can be 4 bytes, which leads to the next element being 4-byte aligned and thus at a different offset than intended. Forcing 8-byte alignment forces equal offset of dither16/32 on x86-32 and x86-64. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* matroskadec: fix stupid typo (!= -> ==)Anton Khirnov2011-07-10
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: remove duplicates from order-only directory prerequisite listDiego Biurrun2011-07-10
| | | | | This reduces startup latency for make invocations, which is especially noticeable on systems that are slow or have slow I/O, like Windows.
* build: rework rules for things in the tools dirMans Rullgard2011-07-10
| | | | | | | | Declaring tools associated with each library in their respective makefiles allows these tools to easily depend on the correct prerequisites and link against the libs they need. Signed-off-by: Mans Rullgard <mans@mansr.com>
* configure: fix --cpu=host with gcc 4.6Mans Rullgard2011-07-10
| | | | | | | The output from -v with gcc 4.6 has changed such that the search pattern matches too soon without making it more strict. Signed-off-by: Mans Rullgard <mans@mansr.com>
* ARM: use const macro to define constant data in asmMans Rullgard2011-07-10
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* bitdepth: simplify FUNC/FUNCC macrosMans Rullgard2011-07-10
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* dsputil: remove ff_emulated_edge_mc macro used in one placeMans Rullgard2011-07-10
| | | | | | | | | | This macro can cause problems in conjunction with the bitdepth template expansion. It was presumably added to keep source compatibility when high bitdepth support was added. However, emulated_edge_mc is a dsputil pointer and should not be called directly, so there is little reason to keep such a macro. Signed-off-by: Mans Rullgard <mans@mansr.com>
* 9/10-bit: simplify clipping macrosMans Rullgard2011-07-10
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* matroskadec: reindentAnton Khirnov2011-07-10
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* matroskadec: defer parsing of cues element until we seek.Aaron Colwell2011-07-10
| | | | | | | This decreases startup latency. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavc: add support for codec-specific defaults.Anton Khirnov2011-07-10
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* lavc: make avcodec_alloc_context3 officially public.Anton Khirnov2011-07-10
| | | | Deprecate avcodec_alloc_context/2.
* lavc: remove a half-working attempt at different defaults for audio/video ↵Anton Khirnov2011-07-10
| | | | | | codecs. It should be replaced with proper per-codec defaults.
* 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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