FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	d55c2e05b5	avtools: move buffer management code from avconv to cmdutils. It will be used by avplay.	13 years ago
Anton Khirnov	3ffa233595	avconv: don't use InputStream in the buffer management code. Use just the pointer to the head of the buffer pool. This will allow sharing the code with avplay.	13 years ago
Anton Khirnov	e58b75f7ff	avconv: fix exiting when max frames is reached. frame number should never be strictly larger than max frames, so the if() was never triggered.	13 years ago
Anton Khirnov	bb7431f4fc	avconv: check output stream recording time before each frame returned from filters There may be multiple frames returned, so with just one check we can write more than requested to the output.	13 years ago
Anton Khirnov	a508e7a1ff	avconv: split selecting input file out of transcode().	13 years ago
Anton Khirnov	2f51ec2b94	avconv: split checking for active outputs out of transcode().	13 years ago
Anton Khirnov	c9cc76290f	avconv: extend -r to work on any input stream. This is done by automatically inserting a setpts filter.	13 years ago
Anton Khirnov	cf6c38c62b	avconv: don't print filters inserted by avconv in stream mappings.	13 years ago
Anton Khirnov	8daf21d567	avconv: merge configuration code for complex and simple filters Some tests change because -s now inserts the scaler to the end instead of beginning of the filtergraph.	13 years ago
Anton Khirnov	a977d91e28	avconv: split configuring input filters out of configure_complex_filter	13 years ago
Martin Storsjö	a1a6cdc26e	avconv: Display the error returned by avformat_write_header Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	0629f6128e	avconv: rename transcode_audio/video to decode_audio/video. Those functions do only decoding now, encoding is run from poll_filters().	13 years ago
Anton Khirnov	39885a4bd7	avconv: reindent	13 years ago
Anton Khirnov	74b961db77	avconv: replace -vsync cfr code with the fps filter. 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.	13 years ago
Anton Khirnov	0ad26cdf24	avconv: add support for audio in complex filtergraphs.	13 years ago
Anton Khirnov	01e98b1b00	avconv: fix behavior with -ss as an output option. Don't return from poll_filters() immediately, there may be other frames and/or other streams to handle. Fixes a memleak.	13 years ago
Anton Khirnov	6eeb9a0433	avconv: automatically insert asyncts when -async is used. Deprecate -async.	13 years ago
Anton Khirnov	369cb092ec	avconv: add support for audio filters. The FATE changes are all off-by-one due to different rounding being used (lrintf vs av_rescale_q).	13 years ago
Anton Khirnov	720c6b78d1	buffersrc: add av_buffersrc_write_frame(). 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().	13 years ago
Mans Rullgard	4f1500689d	avconv: use lrint() for rounding double timestamps 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>	13 years ago
Anton Khirnov	a5117a2444	lavc: pad last audio frame with silence when needed.	13 years ago
Anton Khirnov	ac71230902	lavfi: add video buffer sink, and use it in avtools Also add the public interface libavfilter/buffersink.h. Based on a commit by Stefano Sabatini.	13 years ago
Anton Khirnov	dce415e7f1	avconv: remove stray useless comment.	13 years ago
Mans Rullgard	3527a73933	avutil: add av_parse_cpu_flags() function 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>	13 years ago
Justin Ruggles	bcb82fe1f4	avconv: use libavresample	13 years ago
Anton Khirnov	8c4022aceb	avconv: fix a segfault on -c copy with -filter_complex.	13 years ago
Luca Barbato	1381081cdb	avconv: fix off by one check in complex_filter nb_input_files is already an invalid index.	13 years ago
Mans Rullgard	d526c5338d	ARM: allow runtime masking of CPU features 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>	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Anton Khirnov	2994913d70	avconv: fix a segfault when default encoder for a format doesn't exist. Fail earlier and with a more descriptive error message.	13 years ago
Justin Ruggles	d8b06521a9	avconv: check for an incompatible changing channel layout 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.	13 years ago
Justin Ruggles	b1041f8048	avconv: only set the "channels" option when it exists for the specified input format This allows the user to specify an input channel layout without avconv aborting because the "channels" option was not found.	13 years ago
Anton Khirnov	9e8aae443b	avconv: flush decoders immediately after an EOF. Prevents extensive buffering when overlaying a single picture.	13 years ago
Anton Khirnov	89605e4aa0	avconv: send EOF to vsrc_buffer.	13 years ago
Anton Khirnov	3e901cbc75	avconv: reindent.	13 years ago
Anton Khirnov	3b266da3d3	avconv: add support for complex filtergraphs.	13 years ago
Anton Khirnov	560f7774a4	avconv: make filtergraphs global. This is the first step towards supporting complex filtergraphs with more than one input and/or output.	13 years ago
Anton Khirnov	836ce90566	avconv: move filtered_frame from InputStream to OutputStream. It more properly belongs to output, not input.	13 years ago
Anton Khirnov	6c9eac1998	avconv: don't set output width/height directly from input value. Always take it from lavfi. This way we don't need a clearly defined corresponding input stream.	13 years ago
Anton Khirnov	e77c86629f	avconv: move resample_{width,height,pix_fmt} to InputStream. This is a more proper place for them, since they store parameters of the input, not output, stream.	13 years ago
Anton Khirnov	9dced85426	avconv: remove a useless variable from OutputStream.	13 years ago
Anton Khirnov	b7327887ea	avconv: get output pixel format from lavfi. 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.	13 years ago
Anton Khirnov	2e21526790	avconv: change {input,output}_{streams,files} into arrays of pointers. Right now, they are arrays of structs, reallocated when new streams/files are added. This makes storing pointers to those structs harder than necessary.	13 years ago
Anton Khirnov	ea9367e921	avconv: don't pass input/output streams to some functions. They are globals, no point in pretending they are not.	13 years ago
Stefano Sabatini	91d3cbe0fd	avfiltergraph: make the AVFilterInOut alloc/free API public This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Justin Ruggles	d3c59d5003	avconv: use default channel layouts when they are unknown 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.	13 years ago
Justin Ruggles	95a8dac57b	avconv: parse channel layout string This allows the user to use channel layout names instead of having to use the channel mask values.	13 years ago
Justin Ruggles	b073819bc9	avconv: allow '-async -1' to disable timestamp sync for audio encoding 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.	13 years ago
Justin Ruggles	679a973e97	avconv: use default alignment for audio buffer	13 years ago
Anton Khirnov	b6c4518a87	avconv: remove OutputStream.picref. It's only used inside transcode_video() and there's no point in preserving it between subsequent calls. So use a local variable instead.	13 years ago

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275 Commits (3b81a18ba30bf18bab78f56744d8f3e1e4060104)