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* lavc doxy: replace \ with /Anton Khirnov2012-04-09
| | | | | It's the more proper symbol to use and it prevents doxygen from thinking it's a command.
* lavc doxy: add encoding functions to a doxy group.Anton Khirnov2012-04-09
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* lavc doxy: add decoding functions to a doxy group.Anton Khirnov2012-04-09
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* lavc doxy: fix formatting of AV_PKT_DATA_{PARAM_CHANGE,H263_MB_INFO}Anton Khirnov2012-04-09
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* lavc doxy: add AVPacket-related stuff to a separate doxy group.Anton Khirnov2012-04-09
| | | | | Also move AV_PKT_DATA_PARAM_CHANGE/AV_PKT_DATA_H263_MB_INFO to the proper place.
* lavc doxy: add core functions/definitions to a doxy group.Anton Khirnov2012-04-09
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* ppc: Add/remove a number of const qualifiers to fix related warnings.Diego Biurrun2012-04-09
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* avconv: allow '-async -1' to disable timestamp sync for audio encodingJustin Ruggles2012-04-09
| | | | | | This will allow a workaround for cases where input timestamps are invalid or when decoder delay of 1 packet or more confuses avconv into using the wrong timestamps as a sync reference.
* avconv: use default alignment for audio bufferJustin Ruggles2012-04-09
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* avcodec: use align == 0 for default alignment in avcodec_fill_audio_frame()Justin Ruggles2012-04-09
| | | | Use default alignment in audio_get_buffer()
* avutil: use align == 0 for default alignment in audio sample buffer functionsJustin Ruggles2012-04-09
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* avutil: allow NULL linesize in av_samples_fill_arrays() and av_samples_alloc()Justin Ruggles2012-04-09
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* avconv: remove OutputStream.picref.Anton Khirnov2012-04-09
| | | | | It's only used inside transcode_video() and there's no point in preserving it between subsequent calls. So use a local variable instead.
* avconv: only set SAR once on the decoded frame.Anton Khirnov2012-04-09
| | | | No point in repeating the assignment for each output stream.
* avcodec: validate the channel layout vs. channel count for decodersJustin Ruggles2012-04-08
| | | | | Set avctx->channel_layout to 0 if the channel count does not match avctx->channels.
* audioconvert: make av_get_channel_layout accept composite names.Nicolas George2012-04-08
| | | | | | Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()Justin Ruggles2012-04-08
| | | | Based on a patch by Clément Bœsch <ubitux@gmail.com>
* rtsp: Don't use av_malloc(0) if there are no streamsMartin Storsjö2012-04-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtsp: Don't use uninitialized data if there are no streamsMartin Storsjö2012-04-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* vaapi: mpeg2: fix slice_vertical_position calculation.Gwenole Beauchesne2012-04-08
| | | | | | | | | | | | | | | | | VASliceParameterBufferMPEG2.slice_vertical_position shall express the slice vertical position from the original bitstream. The HW decoder will correctly decode to the right line computed from the appropriate top_field_first and is_first_field flags. This patch aligns with DXVA's definition, which is what most HW and drivers expect. In particular, Intel PowerVR (Cedarview et al.) and NVIDIA (through VA-to-VDPAU layer). Since it looks more complex to fix binary drivers, I aligned the Intel Gen driver (Sandy Bridge et al.) to this behaviour, while maintaining compatibility with codec layers not providing this patch yet. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com> Signed-off-by: Martin Storsjö <martin@martin.st>
* hwaccel: mpeg2: decode first field, if requested.Gwenole Beauchesne2012-04-08
| | | | | | | | | | | | | | | | | | | If user opted to present fields as they come, then the first field picture needs to be submitted to the HW for decoding. In particular, this fixes MPEG-2 decoding of interlaced streams. Tested on Intel Cedar Trail, Sandy Bridge and Ivy Bridge platforms. Someone reported on the ffmpeg-devel@ list this also works on DXVA (Windows) and other Linux platforms (NVIDIA, through the VA wrapper). This also means a similar patch to non-hwaccel VDPAU may be necessary. Note: I believe the SLICE_FLAG_ALLOW_FIELD is useless since the first field shall always be submitted to the HW anyway. Nobody uses HW accels (dxva, vaapi, vdpau, etc.) without that flag though. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com> Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Fix indentationMartin Storsjö2012-04-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtsp: Don't expose the MS-RTSP RTX data stream to the callerMartin Storsjö2012-04-08
| | | | | | | | This avoids exposing a dummy AVStream which won't get any data and which will make avformat_find_stream_info wait for info about this stream. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_asf: Set the no_resync_search option for the chained asf demuxerMartin Storsjö2012-04-07
| | | | | | | | | | Searching for packet markers doesn't make sense for this use case, where packets are fed one at a time to the demuxer. This fixes playing back streams that have packets not starting with the 0x82, 0x00, 0x00 marker. Signed-off-by: Martin Storsjö <martin@martin.st>
* asfdec: Add an option for not searching for the packet markersMartin Storsjö2012-04-07
| | | | | | Some streams don't contain these. Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Clean up the tiffenc pix_fmts declaration to match the style of ↵Martin Storsjö2012-04-07
| | | | | | others Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Align codec declarationsMartin Storsjö2012-04-06
| | | | | | | Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Convert mimic.c to utf-8Martin Storsjö2012-04-06
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* avconv: remove an unused function parameter.Anton Khirnov2012-04-06
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* avconv: remove now pointless variables.Anton Khirnov2012-04-06
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* avconv: drop support for building without libavfilter.Anton Khirnov2012-04-06
| | | | | | | Since the mandatory memcpy in vsrc_buffer has been eliminated, there shouldn't be any significant reason to build without lavfi anymore. This will make upcoming support for complex filtergraphs easier to do.
* nellymoserenc: fix crash due to memsetting the wrong area.Reimar Döffinger2012-04-06
| | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Martin Storsjö <martin@martin.st>
* libavformat: Only require first packet to be known for audio/video streamsJoakim Plate2012-04-06
| | | | | | | | It can take a long time before subtitles or data streams show up, so we shouldn't wait for those before assuming we have all info for streams. Signed-off-by: Martin Storsjö <martin@martin.st>
* avplay: Don't try to scale timestamps if the tb isn't setMartin Storsjö2012-04-06
| | | | | | | | | | If get_filtered_video_frame failed above, tb might not be initialized at all, so don't scale using it. This fixes cases where avplay could crash if aborting avformat_find_stream_info with ctrl+c. Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Align muxer/demuxer declarationsMartin Storsjö2012-04-06
| | | | | | | Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>
* mpeg12: Do not change frame_pred_frame_dct flag and demote error into a warningAnne Aaron2012-04-06
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* avcodec: remove avcodec_guess_channel_layout()Justin Ruggles2012-04-05
| | | | | It is not public because the header is not installed, and its functionality has been replaced by av_get_default_channel_layout().
* avutil: Add av_get_default_channel_layout()Justin Ruggles2012-04-05
| | | | Also, use the new function in the AC-3 encoder.
* h264: Factorize declaration of mb_sizes array.Diego Biurrun2012-04-05
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* vsrc_buffer: when no frame is available, return an error instead of segfaulting.Anton Khirnov2012-04-05
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* configure: add dl to frei0r extralibs.Anton Khirnov2012-04-05
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* dsputil x86: use SSE float instruction instead of SSE2 integer equivalentChristophe GISQUET2012-04-04
| | | | | | All the more required since the users are pure SSE functions. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* dsputil x86: remove deprecated parameter from scalarproduct_int16 prototypeChristophe GISQUET2012-04-04
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* vp8dsp x86: perform rounding shift with a single instructionChristophe GISQUET2012-04-04
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* fate: add BMP tests.Ronald S. Bultje2012-04-04
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* swscale: handle complete dimensions for monoblack/white.Ronald S. Bultje2012-04-04
| | | | Fixes bug 269.
* aacenc: Mark deinterleave_input_samples argument as const.Diego Biurrun2012-04-04
| | | | | This fixes the warning: libavcodec/aacenc.c:524: warning: passing argument 2 of ‘deinterleave_input_samples’ discards qualifiers from pointer target type
* vf_unsharp: Mark readonly variable as const.Diego Biurrun2012-04-04
| | | | | This fixes the following warning: libavfilter/vf_unsharp.c:106: warning: initialization discards qualifiers from pointer target type
* h264: fix 4:2:2 PCM-macroblocks decodingAnton Mitrofanov2012-04-04
| | | | | | Fixes bug 239. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* w32threads: Make pthread_cond_wait follow POSIXDerek Buitenhuis2012-04-04
| | | | | | | | pthread_cond_wait is supposed to return an integer, and indeed does sometimes. Fix its function declaration to match its behavior and POSIX. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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