FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	4bdffec814	fftools/ffmpeg_dec: pass hwaccel options to the decoder in a separate struct Stop reading them from InputStream. This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	a3a9c4ae66	fftools/ffmpeg: move hwaccel_retrieve_data() from ffmpeg_hw to ffmpeg_dec This function is decoding-only and has no interaction with the rest of ffmpeg_hw. It thus belongs more properly in ffmpeg_dec.	11 months ago
Anton Khirnov	ebb8a58c8f	fftools/ffmpeg_dec: replace InputFile.format_nots with a decoder flag Reduces the need to access InputFile from decoding. This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	a938f47916	fftools/ffmpeg: refactor disabling decoder threading for attached pictures * as this decision is based on demuxing information, move it from the decoder to the demuxer * as the issue being addressed is latency added by frame threading, we only need to disable frame threading, not all threading	11 months ago
Anton Khirnov	474ca6c71e	fftools/ffmpeg_dec: stop accesing InputStream.fix_sub_duration Pass this information to dec_open() instead. This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	924a6f3cc7	fftools/ffmpeg_dec: override video SAR with AVCodecParameters value Rather than access the AVStream one. This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	b2a0a2e6f5	fftools/ffmpeg: move decoder existence check to a more appropriate place	11 months ago
Anton Khirnov	217b8757db	fftools/ffmpeg_dec: drop a useless log message	11 months ago
Anton Khirnov	27de2aacd1	fftools/ffmpeg_dec: drop useless and racy code Setting demuxer's video_delay from the decoder cannot accomplish anything meaningful and is racy, as they run in different threads.	11 months ago
Anton Khirnov	9be3f80527	fftools/ffmpeg_dec: move decoding counters from InputStream to Decoder This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	5b0e4f945e	fftools/ffmpeg_dec: pass decoder options as an argument to dec_open() Rather than access the dictionary in InputStream. This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	7ecd45587f	fftools/ffmpeg_dec: add an AVClass to Decoder Log decoder messages to the decoder rather than InputStream. This is a step towards decoupling Decoder and InputStream.	11 months ago
Anton Khirnov	f2a2094c47	fftools/ffmpeg: make decoding AVCodecContext private to the decoder	11 months ago
Anton Khirnov	d47bb91f8b	fftools/ffmpeg_filter: consolidate decoder/filter type checks Also perform them earlier.	11 months ago
Anton Khirnov	b43d4a0692	fftools/ffmpeg_dec: export subtitle_header in Decoder This way the encoder does not need to access the decoder AVCodecContext, which will allow to make it private in future commits.	11 months ago
Anton Khirnov	3b84140a1b	fftools/ffmpeg_dec: split Decoder into a private and public part Similar to what is currently done for other components, e.g. (de)muxers. There is nothing in the public part currently, but that will change in future commits.	11 months ago
Anton Khirnov	e0da916b8f	fftools/ffmpeg: optimize inter-thread queue sizes Use 8 packets/frames by default rather than 1, which seems to provide better throughput. Allow -thread_queue_size to set the muxer queue size manually again.	11 months ago
Anton Khirnov	1ea2e757f7	fftools/ffmpeg_filter: do not end filtering when a graph input EOFs There may be other inputs or sources in the filtergraph. Propagate the EOF to the scheduler and continue filtering. Fixes #10803	11 months ago
Anton Khirnov	00013341df	fftools/ffmpeg_sched: add filter API to signal EOF on input	11 months ago
James Almer	d2eb6f4d44	fftools/ffmpeg_mux_init: don't free the AVDictionaryEntry until after it's been used Signed-off-by: James Almer <jamrial@gmail.com>	11 months ago
James Almer	04a37e238f	fftools/ffmpeg_mux_init: remove whitespaces from input arguments when parsing stream groups If the arguments are read from a file, things like line breaks could be present Signed-off-by: James Almer <jamrial@gmail.com>	11 months ago
Anton Khirnov	344d3a7d45	fftools/ffmpeg_opt: improve wording in option descriptions	11 months ago
Anton Khirnov	9cb52927b9	fftools/cmdutils: surround option arguments by <> in help output Makes it more clear that they are placeholders for actual values.	11 months ago
Anton Khirnov	0b95e71aa0	fftools/ffmpeg_opt: briefly mention stream specifier syntax in help output	11 months ago
Anton Khirnov	68af3e37cc	fftools/cmdutils: indicate specifiers in option syntax in help output	11 months ago
Anton Khirnov	43323c3802	fftools/ffmpeg_opt: add more structure to long help output Split the "Per-file main options" section into * per-file input and output * per-file input-only * per-file output-only * per-stream	11 months ago
Anton Khirnov	67529ad8a4	fftools/cmdutils: drop alt_flags parameter from show_help_options() No user sets it to more than one flag, so it is redundant with req_flags.	11 months ago
Anton Khirnov	03aedbdd40	fftools/cmdutils: add a flag for per-stream options Not all OPT_SPEC options are per-stream, this will allow identifying those that are, which will be useful in following commits.	11 months ago
Anton Khirnov	d8173cfcaf	fftools/cmdutils: hide some information listing options from basic help They are for advanced usage only and should not clutter basic output.	11 months ago
Anton Khirnov	08bebeb1be	Revert "all: Don't set AVClass.item_name to its default value" Some callers assume that item_name is always set, so this may be considered an API break. This reverts commit `0c6203c97a`.	11 months ago
Anton Khirnov	a8bc79c3fd	fftools/ffmpeg: deprecate -filter_script It is equivalent to -/filter.	11 months ago
Anton Khirnov	c316c4c77b	fftools/ffmpeg: deprecate -filter_complex_script It is equivalent to -/filter_complex.	11 months ago
Anton Khirnov	6d17991b7e	fftools/cmdutils: add option syntax for loading arbitrary arguments from a file Aligned with analogous feature for filter options in ffmpeg CLI.	11 months ago
Anton Khirnov	8aed3911fc	fftools/ffmpeg: make attachment filenames dynamically allocated Do not store the supplied arg pointer directly. While that is valid for now, it will become ephemeral in the future commits.	11 months ago
Anton Khirnov	fcddd233fe	fftools/ffplay: make option strings dynamically allocated Do not store the supplied arg pointer directly. While that is valid for now, it will become ephemeral in the future commits.	11 months ago
Anton Khirnov	4ce1987abc	fftools/ffprobe: make option strings dynamically allocated Do not store the supplied arg pointer directly. While that is valid for now, arg will become ephemeral in the future commits.	11 months ago
Anton Khirnov	568dfed06f	fftools/ffmpeg_opt: mark -stream_group as expert option	11 months ago
Anton Khirnov	ae06111d74	fftools/ffmpeg_demux: implement -bsf for input Previously bitstream filters could only be applied right before muxing, this allows to apply them right after demuxing.	11 months ago
Anton Khirnov	6cb7295abf	fftools/ffmpeg_demux: add demuxing thread private data To be used for data that never needs to be visible outside of the demuxer thread, similarly as was previously done for other components.	11 months ago
Anton Khirnov	50448ca290	fftools/ffmpeg_demux: only allocate the decoder when actually decoding It is not needed otherwise.	11 months ago
Anton Khirnov	2ee1c6ffb2	fftools/ffmpeg_demux: set options on codec parameters rather than decoder This avoids the requirement to always have a decoder context.	11 months ago
Anton Khirnov	7e33534506	fftools/ffmpeg_demux: do not set bitexact directly on the decoder Add it to decoder options instead, to be processed when opening the decoder. This way it won't be overridden by flags the user might be setting otherwise.	11 months ago
Anton Khirnov	f8939bad1e	fftools/ffmpeg_demux: replace abort() by av_assert0(0) This is the standard way to mark unreachable cases in a switch	11 months ago
Zhao Zhili	564a15b2ee	fftools/ffplay_renderer: Add device selection support The device can be selected by GPU name or index. For example, ffplay -hwaccel cuda \ -vulkan_params device="NVIDIA GeForce RTX 3060" \ foo.mp4 ffplay -hwaccel cuda -vulkan_params device="0" foo.mp4 Please note that select device by index only supported by hwcontext, not by libplacebo. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	12 months ago
Zhao Zhili	38aca1dc9a	fftools/ffplay: fix missing hw_frames_ctx when config avfilter Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	12 months ago
Marton Balint	90bef6390f	fftools/ffmpeg_filter: log an information message about filter graph reconfigurations Filter graph reconfigurations can cause nontrivial issues, e.g. PTS discontinuities, so it is better to warn the user about them. Signed-off-by: Marton Balint <cus@passwd.hu>	12 months ago
Marton Balint	324be730fc	fftools/ffmpeg_filter: honor -reinit_filters 0 even on changed display matrix Not sure about honoring it also in case of a hwaccel change, so left that as is for now. Signed-off-by: Marton Balint <cus@passwd.hu>	12 months ago
xufuji456	6caf34dbe0	fftool/ffplay: avoid same name in local variable There is a warning in XCode:"Declaration shadows a local variable" Signed-off-by: xufuji456 <839789740@qq.com> Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	12 months ago
Niklas Haas	9613ba95c1	fftools/ffmpeg_filter: configure buffersrc with csp/range Propagates input metadata to the input filter graph.	1 year ago
Niklas Haas	9d0f361f7f	fftools/ffmpeg_filter: don't clear buffersrc params This memset is bogus, it accomplishes nothing in the best case and regresses future additions to AVBufferSrcParameters in the worst case.	1 year ago

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1569 Commits (bf738412e849bcb8c63a330dfb814281b3d97f6b)