FFmpeg

Commit Graph

Author	SHA1	Message	Date
Andrey Utkin	c22e2ec9d1	avconv: set AVFormatContext.duration from '-t' Set output files duration to recording_time option, if given. Rationale: to save duration into metadata for file that is written to non-seekable output, for formats like FLV (with metadata at beginning). Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Justin Ruggles	a75bc764ec	avcodec: for audio encoding, set packet dts to packet pts. There are no audio encoders which do frame reordering.	13 years ago
Anton Khirnov	8e37038a34	avconv: switch to avcodec_encode_video2().	13 years ago
Anton Khirnov	722410ade5	avconv: estimate next_dts from framerate if it is set.	13 years ago
Anton Khirnov	b34856a116	avconv: better next_dts usage. next_dts is used for estimating the dts of the next packet if it's missing. Therefore, it makes no sense to set it from the pts of the last decoded frame. Also it should be estimated from the current packet duration/ticks_per_frame always, not only when a frame was successfully decoded.	13 years ago
Anton Khirnov	23576b3fbb	avconv: rename InputStream.pts to last_dts. It more accurately describes what does this variable store.	13 years ago
Anton Khirnov	6e98390258	avconv: reduce overloading for InputStream.pts. It currently has different meanings at different times (dts of the last read packet/pts of the last decoded frame). Reduce obfuscation by storing pts of the decoded frame in the frame itself.	13 years ago
Anton Khirnov	3101bb6669	avconv: rename InputStream.next_pts to next_dts. It's used to predict dts, not pts.	13 years ago
Anton Khirnov	1270e12e49	avconv: rework -t handling for encoding. Current code compares the desired recording time with InputStream.pts, which has a very unclear meaning. Change the code to use actual timestamps of the frames passed to the encoder. In several tests, one less frame is encoded, which is more correct. In the idroq test one more frame is encoded, which is again more correct. Behavior with stream copy should be unchanged.	13 years ago
Anton Khirnov	c9af832623	avconv: set encoder timebase for subtitles. The actual number (1/1000) will probably require some discussion/tweaking in the future, but should be good enough for now, since the timestamps in AVSubtitle are in this timebase by definition.	13 years ago
Anton Khirnov	324fbadff9	avconv: remove debugging cruft from do_video_out().	13 years ago
Anton Khirnov	61a099680c	avconv: factorize setting stream_index for the output packet.	13 years ago
Anton Khirnov	d7edd359ec	avconv: deprecate the -deinterlace option Its quality is horrible, yadif should always be used instead.	13 years ago
Mans Rullgard	3715d841a6	Fix non-C89 declarations in for loops Some compilers still do not support this syntax. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	abe655a472	Drop unnecessary prefix from sink variable and struct names.	13 years ago
Janne Grunau	2473a45c85	threads: change the default for threads back to 1 Using threaded decoding by default breaks backward compatibility if AVHWAccel is used or if an appliction sets threadunsafe callbacks. Avconv and avplay still use -threads auto if not specified.	13 years ago
Diego Biurrun	45f2908d02	cosmetics: Rename ffsink to avsink.	13 years ago
Anton Khirnov	9993284793	avconv: fix -frames for video encoders with delay. Frames must be counted when they are passed to the encoder, not when they come out. Fixes Bug 202.	13 years ago
Justin Ruggles	ee458cb1fa	avconv: use avcodec_encode_audio2()	13 years ago
Anton Khirnov	b2ce3b998b	avconv: use AVFrame.width/height/format instead of corresponding AVCodecContext fields	13 years ago
Anton Khirnov	ac64607682	avconv: reinitialize the filtergraph on resolution change. This is a hopefully temporary solution until lavfi can properly deal with resolution changes.	13 years ago
Anton Khirnov	7b9373db89	avconv: fix -copyinkf. This option only applies to streamcopy, but is currently processed only when encoding.	13 years ago
Anton Khirnov	e8c04f6240	avconv: add symbolic names for -vsync parameters	13 years ago
Anton Khirnov	c88d53199b	avconv: remove the 'codec framerate is different from stream' warning Codec timebase is not framerate and the situation when it's different from AVStream.r_frame_rate is quite common, nothing to warn about.	13 years ago
Anton Khirnov	f15f02c204	avconv: make -frames work for all types of streams, not just video.	13 years ago
Janne Grunau	1135a07146	avconv: free bitstream filters	13 years ago
Aneesh Dogra	7636c8c6a3	avconv: K&R cosmetics Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	04a14d4d25	avconv: avoid memcpy in vsrc_buffer when possible. Decoding Sintel.2010.1080p.mkv with 4 threads on an i7 2600K goes from 260s to 244s.	13 years ago
Anton Khirnov	64dca32cdf	avconv: implement get_buffer()/release_buffer(). This will allow memcpy-free passing frames to lavfi.	13 years ago
Alex Converse	4bf3c8f226	mov: Don't stick the QuickTime field ordering atom in extradata. The 'fiel' atoms can be found in H.264 tracks clobbering the extradata. MJPEG supports non field based extradata, and this data should be preserved when copying.	13 years ago
Alexandra Khirnova	a7b5e841ff	avconv: support stream specifiers in -metadata and -map_metadata Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	cd3716b9aa	Replace all uses of av_close_input_file() with avformat_close_input().	13 years ago
Janne Grunau	f6cf4be821	avconv: update -map option help text	13 years ago
Diego Biurrun	da9cea77e3	Fix a bunch of common typos.	13 years ago
Anton Khirnov	5bf6638022	avconv: drop code for special handling of avserver streams. It's broken and doesn't work anyway. This patch means that avconv will ignore encoding options from the ffm file and will instead use whatever is provided on the commandline as for normal output.	13 years ago
Luca Barbato	f75e3d25d0	avconv: remove unsubstantiated comment All the currently supported OS-es manage to use return values properly.	13 years ago
Justin Ruggles	9179f27c64	avconv: only allocate 1 AVFrame per input stream This avoids allocating/freeing an AVFrame for each packet decode. It also simplifies error handling in transcode_audio() and transcode_video().	13 years ago
Justin Ruggles	110d2af28e	avconv: fix memleaks due to not freeing the AVFrame for audio	13 years ago
Justin Ruggles	d1241ff3b2	avconv: use avcodec_decode_audio4() instead of avcodec_decode_audio3()	13 years ago
Mans Rullgard	150ddbc148	Do not memcpy raw video frames when using null muxer Commit `035af99` made avconv always call an encoder when using the null muxer. While useful for 2-pass encodes, it inadvertently caused an extra memcpy of raw frames when decoding only. This hack restores the old behaviour when only decoding while allowing use of the null muxer with encoded streams as well. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Anton Khirnov	7bb3e62594	avconv: make copy_tb on by default. I.e. on streamcopy set output codec timebase from input stream timebase (as opposed to input codec timebase). This should be more sane, because since the stream is not decoded, the input codec tb has no relation to the timestamps of the copied packets.	13 years ago
Anton Khirnov	741a05a293	avconv: compute next_pts from input packet duration when possible.	13 years ago
Anton Khirnov	91b412e786	avconv: update InputStream.pts in the streamcopy case. This was broken in `2a651b719c`.	13 years ago
Alex Converse	fdab793a46	avconv: Handle audio sync for non-S16 sample formats. Also fix reporting of the number of samples added/dropped.	13 years ago
Janne Grunau	aa38cff2c6	avconv: fix segfault at EOF with delayed pictures At EOF it makes no sense to modify avpkt.{data,size} in output_packet since no data is consumed. Frame threading with more than 1 threads hits the segfault.	13 years ago
Anton Khirnov	06d4e2fa5a	avconv: remove a now unused parameter from output_packet().	13 years ago
Anton Khirnov	8b0268a853	avconv: formatting fixes in output_packet()	13 years ago
Anton Khirnov	ffa0674e5a	avconv: declare some variables in blocks where they are used	13 years ago
Anton Khirnov	af8ad892bf	avconv: use the same behavior when decoding audio/video/subs I.e. if the packet was only partially consumed, pass the rest of it into the decoder again. Also simplify the code so it's the same for video/audio/subs.	13 years ago
Anton Khirnov	e1edfbcb24	avconv: use vsync 0 for AVFMT_NOTIMESTAMPS formats. Prevent avconv from duplicating or dropping frames for formats where it makes even less sense than usual, e.g. image2.	13 years ago

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353 Commits (2f034f255c49050e894ab9b88087c09ebe249f3f)