FFmpeg

Commit Graph

Author	SHA1	Message	Date
Wu Jianhua	fc5ff6b0b8	avcodec/x86/h26x/h2656_inter: add dststride to put Signed-off-by: Wu Jianhua <toqsxw@outlook.com>	1 year ago
Wu Jianhua	7d9f1f5485	avcodec/x86/hevc_mc: move put/put_uni to h26x/h2656_inter.asm This enable that the asm optimization can be reused by VVC Signed-off-by: Wu Jianhua <toqsxw@outlook.com>	1 year ago
Wu Jianhua	04c2e246a3	avcodec/hevcdsp_template: reuse put/put_luma/put_chroma from h2656_inter_template Signed-off-by: Wu Jianhua <toqsxw@outlook.com>	1 year ago
Wu Jianhua	639b1820ce	avcodec/vvc/vvc_inter_template: move put/put_luma/put_chroma template to h2656_inter_template.c Signed-off-by: Wu Jianhua <toqsxw@outlook.com>	1 year ago
Gyan Doshi	94422871fc	avfilter/buffersrc: limit link variance logs below debug loglevel The video param change check will print loglines below debug level for each frame which is different from the inlink parameters. This can spam the console. It is now printed at warning level once for each param change else it is kept at debug level. Partially addresses #10823	1 year ago
James Almer	fa469545ba	avcodec: move leb reading functions to its own header Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago
Thomas Siedel	db6e360afb	avformat/mpegts: add ts stream types for H266/VVC Add transport stream stream type 0x33 for vvc. Add STREAM_TYPE_VIDEO_VVC to MPEG-1/2 and MPEG-2 transport stream. Add basic transport stream support for TS mux/demux. Tested with: ffmpeg -i NovosobornayaSquare_1920x1080.mp4 -c:v libvvenc test.ts && ffmpeg -i test.ts -f null - ffmpeg -i NovosobornayaSquare_1920x1080.mp4 -c:v copy test.ts && ffmpeg -i test.ts -f md5 - Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Thomas Siedel <thomas.ff@spin-digital.com> Co-Authored-By: Nuo Mi <nuomi2021@gmail.com>	1 year ago
Nuo Mi	11a57685cd	avformat/mpegtsenc: refact out h26x_prefix_aud Signed-off-by: Marton Balint <cus@passwd.hu>	1 year ago
Nuo Mi	627dbc4e00	avformat/mpegtsenc: refact, remove h264, hevc magic numbers for nal_type	1 year ago
Nuo Mi	d2c4f72016	avformat/mpegtsenc: refact, move h264, hevc startcode checking to check_h26x_startcode	1 year ago
Nuo Mi	8559cce3c3	avformat/mpegtsenc: refact mpegts_check_bitstream to loop up table Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Thomas Siedel	aa3155e4c2	avformat/mp4: add muxer support for H266/VVC Add muxer for vvcc byte stream format. Add AV_CODEC_ID_VVC to ff_mp4_obj_type. Add AV_CODEC_ID_VVC to ISO Media codec (VvcConfigurationBox vvi1, vvc1 defined in ISO/IEC 14496-15:2021). Add VvcConfigurationBox vvcC which extends FullBox type in ISO/IEC 14496-15:2021. Tested with: ffmpeg -i NovosobornayaSquare_1920x1080.mp4 -c:v libvvenc test.mp4 && ffmpeg -i test.mp4 -f null - ffmpeg -i NovosobornayaSquare_1920x1080.mp4 -c:v copy test.mp4 && ffmpeg -i test.mp4 -f md5 - Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Thomas Siedel <thomas.ff@spin-digital.com> Co-Authored-By: Nuo Mi <nuomi2021@gmail.com>	1 year ago
Lynne	5860a966d2	lavfi/vsrc_testsrc_vulkan: fix -Wint-conversion While VK_NULL_HANDLE is equivalent to NULL on 64-bit platforms, the same is not true across all platforms. Fixes building with gcc-14.	1 year ago
James Almer	9949c1dd78	avformat/avformat: fix group index range check in match_stream_specifier() Fixes segfaults when trying to map a group index with a value equal to the amount of groups in the file. Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago
Andreas Rheinhardt	7252e4f8ee	avcodec/aac_defines: Remove unused AAC_RENAME_32 Unused since `fbe6a51b11`. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Frank Plowman	36a986d9a1	lavc/vvc: Add check to num_multi_layer_olss Check that vps_each_layer_is_an_ols_flag, which indicates that "at least one OLS specified by the VPS contains more than one layer," is set if num_multi_layer_olss is non-zero. Fixes: 65160/clusterfuzz-testcase-minimized-ffmpeg_BSF_VVC_METADATA_fuzzer-4665241535119360 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Frank Plowman <post@frankplowman.com> Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago
Zhao Zhili	bc944168db	avcodec/mpeg4videodec: Remove write-only variable Fix warning: variable 'time_incr' set but not used. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	1 year ago
Anton Khirnov	093be1fb06	fftools/ffmpeg: cosmetics, vertically align Input{File,Stream}	1 year ago
Anton Khirnov	f4b76a1d6a	fftools/ffmpeg: make InputStream.decoder_opts private to demuxer It is no longer used outside of ffmpeg_demux.	1 year ago
Anton Khirnov	01c71b78eb	fftools/ffmpeg: make InputStream.decoding_needed private to demuxer It is no longer used outside of ffmpeg_demux.	1 year ago
Anton Khirnov	0d00e2e2f7	fftools/ffmpeg_dec: eliminate all remaining InputStream uses Previously, the demuxer would register decoder with the scheduler, using InputStream as opaque, and pass the scheduling index to the decoder. Now the registration is done by the decoder itself, using DecoderPriv as opaque, and the scheduling index is returned to demuxer from dec_open(). decoder_thread() then no longer needs to be accessed from outside of ffmpeg_dec and can be made static.	1 year ago
Anton Khirnov	fe3be6f78f	fftools/ffmpeg_dec: stop passing InputStream to dec_open()	1 year ago
Anton Khirnov	a0ca99ccb7	fftools/ffmpeg_dec: remove unnecessary InputStream arguments	1 year ago
Anton Khirnov	1b2c539a0f	fftools/ffmpeg_dec: pass AVCodecParameters through DecoderOpts Do not retrieve it from InputStream directly. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	b3d1916ba0	fftools/ffmpeg_dec: pass AVCodec through DecoderOpts Do not retrieve it from InputStream directly. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	d5f9ef766b	fftools/ffmpeg_dec: eliminate InputStream use in hw_device_setup_for_decode() The same information can also be obtained from the decoder itself. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	097f9ddbe9	fftools/ffmpeg_dec: pass decoder name through DecoderOpts Do not build it from InputStream values. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	9ba4bc87e6	fftools/ffmpeg_dec: pass top_field_first through DecoderOpts Do not read it from InputStream directly. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	9702817662	fftools/ffmpeg_dec: pass input timebase through DecoderOpts Do not read it from AVStream directly. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	b27de18e4f	fftools/ffmpeg_dec: move setting compute_edt to demuxer It is done based on demuxer information, so that is the more appropriate place for this code. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	052c83e356	fftools/ffmpeg_dec: pass forced/estimated framerate though DecoderOpts Stop reading them from InputStream. This is a step towards decoupling Decoder and InputStream.	1 year ago
Anton Khirnov	e0a6cb07b2	fftools/ffmpeg_dec: move flags to DecoderOpts Will be useful in the following commit.	1 year ago
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.	1 year 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.	1 year 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.	1 year 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	1 year 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.	1 year 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.	1 year ago
Anton Khirnov	b2a0a2e6f5	fftools/ffmpeg: move decoder existence check to a more appropriate place	1 year ago
Anton Khirnov	217b8757db	fftools/ffmpeg_dec: drop a useless log message	1 year 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.	1 year ago
Anton Khirnov	9be3f80527	fftools/ffmpeg_dec: move decoding counters from InputStream to Decoder This is a step towards decoupling Decoder and InputStream.	1 year 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.	1 year 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.	1 year ago
Anton Khirnov	f2a2094c47	fftools/ffmpeg: make decoding AVCodecContext private to the decoder	1 year ago
Anton Khirnov	d47bb91f8b	fftools/ffmpeg_filter: consolidate decoder/filter type checks Also perform them earlier.	1 year 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.	1 year 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.	1 year ago
Anton Khirnov	0291b6f824	lavfi/vsrc_ddagrab: add an option to avoid duplicating frames Tested-by: Jiří Eliášek, Misha Aizatulin	1 year ago
James Almer	66f028accb	avcodec/cbs_h266: fix logic setting num_layers_in_ols when vps_ols_mode_idc is 2 The old code did not follow the syntax from the spec. Reviewed-by: Frank Plowman <post@frankplowman.com> Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago

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