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* avconv: rename transcode_audio/video to decode_audio/video.Anton Khirnov2012-05-22
| | | | | Those functions do only decoding now, encoding is run from poll_filters().
* avconv: reindentAnton Khirnov2012-05-18
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* avconv: replace -vsync cfr code with the fps filter.Anton Khirnov2012-05-18
| | | | | | | | Invented timestamps for the h264 tests return to something resembling sanity. In the idroq-video-encode test when converting 25 fps -> 30 fps the fifth frame gets duplicated instead of the sixth.
* avconv: add support for audio in complex filtergraphs.Anton Khirnov2012-05-18
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* avconv: fix behavior with -ss as an output option.Anton Khirnov2012-05-17
| | | | | | | Don't return from poll_filters() immediately, there may be other frames and/or other streams to handle. Fixes a memleak.
* avconv: automatically insert asyncts when -async is used.Anton Khirnov2012-05-14
| | | | Deprecate -async.
* avconv: add support for audio filters.Anton Khirnov2012-05-14
| | | | | The FATE changes are all off-by-one due to different rounding being used (lrintf vs av_rescale_q).
* buffersrc: add av_buffersrc_write_frame().Anton Khirnov2012-05-14
| | | | | | | It's the same as av_vsrc_buffer_add_frame(), except it doesn't take pts or pixel_aspect parameters. Those are read from AVFrame. Deprecate av_vsrc_buffer_add_frame().
* avconv: use lrint() for rounding double timestampsMans Rullgard2012-05-10
| | | | | | | | | | | | Converting the double to float for lrintf() loses precision when the value is not exactly representable as a single-precision float. Apart from being inaccurate, this causes discrepancies in some configurations due to differences in rounding. Note that the changed timestamp in the vc1-ism test is a bogus, made-up value. Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavc: pad last audio frame with silence when needed.Anton Khirnov2012-05-09
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* lavfi: add video buffer sink, and use it in avtoolsAnton Khirnov2012-05-09
| | | | | | Also add the public interface libavfilter/buffersink.h. Based on a commit by Stefano Sabatini.
* avconv: remove stray useless comment.Anton Khirnov2012-05-06
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* avutil: add av_parse_cpu_flags() functionMans Rullgard2012-04-25
| | | | | | | This moves the cpu flag parsing code from avconv to avutil so it can be accessed elsewhere. Signed-off-by: Mans Rullgard <mans@mansr.com>
* avconv: use libavresampleJustin Ruggles2012-04-24
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* avconv: fix a segfault on -c copy with -filter_complex.Anton Khirnov2012-04-24
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* avconv: fix off by one check in complex_filterLuca Barbato2012-04-22
| | | | nb_input_files is already an invalid index.
* ARM: allow runtime masking of CPU featuresMans Rullgard2012-04-22
| | | | | | | This allows masking CPU features with the -cpuflags avconv option which is useful for testing different optimisations without rebuilding. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Remove lowres video decodingMans Rullgard2012-04-21
| | | | | | | This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>
* avconv: fix a segfault when default encoder for a format doesn't exist.Anton Khirnov2012-04-21
| | | | Fail earlier and with a more descriptive error message.
* avconv: check for an incompatible changing channel layoutJustin Ruggles2012-04-18
| | | | | | The decoder can change the layout and channel count during decoding, but currently we only validate that the two are compatible when opening the codec. This checks for incompatibilities after each decoded frame.
* avconv: only set the "channels" option when it exists for the specified ↵Justin Ruggles2012-04-16
| | | | | | | input format This allows the user to specify an input channel layout without avconv aborting because the "channels" option was not found.
* avconv: flush decoders immediately after an EOF.Anton Khirnov2012-04-15
| | | | Prevents extensive buffering when overlaying a single picture.
* avconv: send EOF to vsrc_buffer.Anton Khirnov2012-04-15
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* avconv: reindent.Anton Khirnov2012-04-15
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* avconv: add support for complex filtergraphs.Anton Khirnov2012-04-15
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* avconv: make filtergraphs global.Anton Khirnov2012-04-15
| | | | | This is the first step towards supporting complex filtergraphs with more than one input and/or output.
* avconv: move filtered_frame from InputStream to OutputStream.Anton Khirnov2012-04-15
| | | | It more properly belongs to output, not input.
* avconv: don't set output width/height directly from input value.Anton Khirnov2012-04-15
| | | | | Always take it from lavfi. This way we don't need a clearly defined corresponding input stream.
* avconv: move resample_{width,height,pix_fmt} to InputStream.Anton Khirnov2012-04-15
| | | | | This is a more proper place for them, since they store parameters of the input, not output, stream.
* avconv: remove a useless variable from OutputStream.Anton Khirnov2012-04-15
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* avconv: get output pixel format from lavfi.Anton Khirnov2012-04-15
| | | | | | | This way we don't require a clearly defined corresponding input stream. The result for the xwd test changes because rgb24 is now chosen instead of bgra.
* avconv: change {input,output}_{streams,files} into arrays of pointers.Anton Khirnov2012-04-15
| | | | | | Right now, they are arrays of structs, reallocated when new streams/files are added. This makes storing pointers to those structs harder than necessary.
* avconv: don't pass input/output streams to some functions.Anton Khirnov2012-04-15
| | | | They are globals, no point in pretending they are not.
* avfiltergraph: make the AVFilterInOut alloc/free API publicStefano Sabatini2012-04-14
| | | | | | | This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avconv: use default channel layouts when they are unknownJustin Ruggles2012-04-10
| | | | | | | | | If either input or output layout is known and the channel counts match, use the known layout for both. Otherwise choose the default layout based on av_get_default_channel_layout(). Changed some FATE references due to some WAVE files now having a non-zero channel mask.
* avconv: parse channel layout stringJustin Ruggles2012-04-10
| | | | | This allows the user to use channel layout names instead of having to use the channel mask values.
* 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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* 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.
* 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.
* lavc/avconv: support changing frame sizes in codecs with frame mt.Ronald S. Bultje2012-03-24
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avconv: fix the resampling safety factors for output audio buffer allocationJustin Ruggles2012-03-23
| | | | This matches the output size required for audio_resample()
* avconv: move audio output buffer allocation to a separate functionJustin Ruggles2012-03-23
| | | | Allows for removing a goto and makes the code easier to follow.
* avconv: make the async buffer global and free it in exit_program()Justin Ruggles2012-03-23
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* avconv: free packet in write_frame() when discarding due to frame number limitJustin Ruggles2012-03-20
| | | | Fixes a memleak when using the -frames option with audio.
* avconv: pass input stream timestamps to audio encodersJustin Ruggles2012-03-20
| | | | | 5 FATE test references updated due to using demuxer-generated timestamps that are either not sample-accurate or are slightly off in the input file.
* avconv: remove pointless checks.Anton Khirnov2012-03-15
| | | | | OutputStream.picref is guaranteed to be non-NULL if get_filtered_video_frame() succeeds.
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