FFmpeg

Commit Graph

Author	SHA1	Message	Date
Hendrik Leppkes	af8affb77e	avcodec/nvdec_mpeg2: fix order of quant matrix coefficients The matrix coefficients are stored permutated for the IDCT, rather then in plain raster order, and need to be un-permutated for the hardware.	2 years ago
Anton Khirnov	9d70e74d25	lavc/libdav1d: fix exporting framerate Same issues as in the previous commit.	2 years ago
Anton Khirnov	e10a5b91bc	lavc/av1: fix exporting framerate take num_ticks_per_picture_minus_1 into account, since that is a part of the framerate computation * stop exporting num_ticks_per_picture_minus_1 into AVCodecContext.ticks_per_frame, as that field is used for other purposes (in conjunction with repeat_pict, which is not used at all by av1)	2 years ago
Anton Khirnov	7be945a011	fftools/ffmpeg: rename transcode_init() It does no initialization anymore, except for setting transcode_init_done - the bulk of the function is printing the input/output maps. It also cannot fail anymore, so remove the useless return value.	2 years ago
Anton Khirnov	de6d60117e	fftools/ffmpeg_demux: stop logging to demuxer context Only the demuxer itself should do that.	2 years ago
Anton Khirnov	c5d77dcbf1	fftools/ffmpeg_demux: move InputFile.ts_offset_discont,last_ts to private data They are no longer used outside of ffmpeg_demux.	2 years ago
Anton Khirnov	ab223a4d8c	fftools/ffmpeg: stop accessing input format from decoding code Export the corresponding flag in InputFile instead. This will allow making the demuxer AVFormatContext private in future commits, similarly to what was previously done for muxers.	2 years ago
Anton Khirnov	2ab9f247f7	fftools/ffmpeg: log corrupt-frame errors to the appropriate context	2 years ago
Anton Khirnov	a1002bc39c	fftools/ffmpeg: replace print_error() by more meaningful messages	2 years ago
Anton Khirnov	fd980b2615	fftools/ffmpeg_demux: reindent after previous commit	2 years ago
Anton Khirnov	9429624a76	fftools/ffmpeg: move discarding unused programs to ffmpeg_demux This is a more appropriate place for this code.	2 years ago
Anton Khirnov	f9657b7443	fftools/ffmpeg: simplify tracking -readrate start time There is no point in having a per-stream wallclock start time, since they are all computed at the same instant. Keep a per-file start time instead, initialized when the demuxer thread starts.	2 years ago
Anton Khirnov	6b0c984f0d	fftools/ffmpeg_demux: move InputStream.streamcopy_needed to private data It is no longer used outside of ffmpeg_demux.	2 years ago
Anton Khirnov	7df3253c5a	fftools/ffmpeg_demux: move InputStream.wrap_correction_done to private data It is no longer used outside of ffmpeg_demux.	2 years ago
Anton Khirnov	df25e21ce7	fftools/ffmpeg_demux: move InputStream.[next_]dts to private data They are no longer used outside of ffmpeg_demux.	2 years ago
Anton Khirnov	6d7b43ed44	fftools/ffmpeg_demux: move InputStream.[saw_]first_d?ts to private data They are no longer used outside of ffmpeg_demux.	2 years ago
Anton Khirnov	57a2b2f886	fftools/ffmpeg_demux: move InputStream.{nb_packets,data_size} to private data They are no longer used outside of ffmpeg_demux.	2 years ago
Anton Khirnov	6fcfe4307c	fftools/ffmpeg: drop unused decode_video() parameter	2 years ago
Anton Khirnov	bfd5e7ef5d	fftools/ffmpeg_demux: reindent after previous commit	2 years ago
Anton Khirnov	2b99c6bfd5	fftools/ffmpeg: move post-demux packet processing to ffmpeg_demux That is a more appropriate place for this code and will allow hiding more of InputStream. The value of repeat_pict extracted from libavformat internal parser no longer needs to be trasmitted outside of the demuxing thread. Move readrate handling to the demuxer thread. This has to be done in the same commit, since it reads InputStream.dts,nb_packets, which are now set in the demuxer thread.	2 years ago
Anton Khirnov	09c686788e	fftools/ffmpeg: attach InputStream.dts to demuxed packets when needed This way computing it and using it for streamcopy does not need to happen in sync. Will be useful in following commits, where updating InputStream.dts will be moved to the demuxing thread.	2 years ago
Anton Khirnov	abf9532bda	fftools/ffmpeg_demux: move preparing DemuxMsg to separate function Will be useful in following commits, which will move more code into this function.	2 years ago
Anton Khirnov	989e87b03c	fftools/ffmpeg: stop using decoder properties in ist_dts_update() This code runs post-demuxing and is not synchronized with the decoder output (which may be delayed with respect to its input by arbitrary and unknowable amounts), so accessing any decoder properties is incorrect.	2 years ago
Anton Khirnov	0d25b404d4	fftools/ffmpeg: reindent after previous commit	2 years ago
Anton Khirnov	702ff2d281	fftools/ffmpeg: consolidate InputStream.[next_]dts updates Move them to a separate function called right after timestamp discontinuity processing. This is now possible, since these values have no interaction with decoding anymore.	2 years ago
Anton Khirnov	a238ba9c3c	fftools/ffmpeg: stop using deprecated ticks_per_frame	2 years ago
Anton Khirnov	7d1d61cc5f	lavc: deprecate AVCodecContext.ticks_per_frame For encoding, this field is entirely redundant with AVCodecContext.framerate. For decoding, this field is entirely redundant with AV_CODEC_PROP_FIELDS.	2 years ago
Anton Khirnov	2953ebe7b6	tests/fate: add a simple test for libx264 Since this is an external encoder not under our control, we cannot test the encoded output exactly as is done for internal encoders. We can still test however that the output is decodable and produces the expected number of frames with expected dimensions, pixel formats, and timestamps.	2 years ago
Anton Khirnov	f618004bc1	lavc/libvpxenc: send frame durations to the encoder Adapt similar code from libaomenc - stop using ticks_per_frame except as a last resort.	2 years ago
Anton Khirnov	2ad468ed1f	lavc/libkvazaar,libopenh264enc: drop redundant checks The same check is present in encode_preinit_video().	2 years ago
Anton Khirnov	aa3b0f4376	libaomenc: use AVCodecContext.framerate when available	2 years ago
Anton Khirnov	3fabf71207	lavc/msmpeg4enc: use AVCodecContext.framerate when available	2 years ago
Anton Khirnov	dc20baa049	lavc/ratecontrol: use AVCodecContext.framerate when available	2 years ago
Anton Khirnov	e930b834a9	lavf: use AV_CODEC_PROP_FIELDS where appropriate H.264 and mpeg12 parsers need to be adjusted at the same time to stop using the value of AVCodecContext.ticks_per_frame, because it is not set correctly unless the codec has been opened. Previously this would result in both the parser and lavf seeing the same incorrect value, which would cancel out. Updating lavf and not the parsers would result in correct value in lavf, but the wrong one in parsers, which would break some tests.	2 years ago
Anton Khirnov	70433abf7f	lavc/codec_desc: add a property for codecs that support field coding Multiple places currently use AVCodecContext.ticks_per_frame > 1 to identify such codecs, which * requires a codec context * requires it to be open	2 years ago
Anton Khirnov	78e84c054a	fftools/ffmpeg: fix computing video frame duration from repeat_pict This field contains the number of _field_ durations by which the standard frame duration should be extended.	2 years ago
Anton Khirnov	d45a296732	lavu/frame: extend AVFrame.repeat_pict documentation	2 years ago
Anton Khirnov	02823210d7	fftools/opt_common: stop printing deprecated AV_CODEC_CAP_SUBFRAMES	2 years ago
Anton Khirnov	8b20d0dcb5	lavc: deprecate AV_CODEC_CAP_SUBFRAMES There is nothing meaningful the caller can do with it.	2 years ago
Anton Khirnov	51d6ae099f	lavc/decode: drop a useless warning Decoders will currently warn if an audio decoder not marked with AV_CODEC_CAP_SUBFRAMES consumes less than the whole packet, but * this happens for regular files * this has no negative consequences * there is no meeaningful action that can or should be taken in response The warning is thus useless noise.	2 years ago
Michael Niedermayer	954d16fa3f	avformat/hls: Try to implement RFC8216 playlist refusal This should fix the regression since `6b1f68ccb0` Should fix Ticket10353 (please test and report cases that still fail) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Michael Niedermayer	a7b06bfc5d	avformat: add ff_match_url_ext() Match url against a list of extensions similar to av_match_ext() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Paul B Mahol	2a74826b02	avfilter/*xfade: reduce memory consumption There is no always need for new buffers.	2 years ago
James Almer	6759983bdc	avcodec/cbs_av1: add valid range of values for num_units_in_decoding_tick The spec states "num_units_in_decoding_tick shall be greater than 0". Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
Paul B Mahol	66175c2dca	avfilter/f_graphmonitor: set output frame duration	2 years ago
Paul B Mahol	932ccf9e7d	avfilter/f_loop: free video frames once not needed	2 years ago
Paul B Mahol	c27895bb98	avfilter/f_graphmonitor: add nozero display mode	2 years ago
Paul B Mahol	6eecfc577b	avfilter/f_graphmonitor: rename enums	2 years ago
Paul B Mahol	8041d00271	avfilter/f_loop: fix looping for aloop	2 years ago
Paul B Mahol	7a63add0ea	avfilter/f_loop: add time option, for loop start in seconds	2 years ago

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110640 Commits (af8affb77efe8e1b9cfb4a288aec8feb8c25f569) All Branches Search

110640 Commits (af8affb77efe8e1b9cfb4a288aec8feb8c25f569)

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