Stream: ffmpeg -i INPUT -c:v copy -bsf:v 'filter_units=pass_types=1-5' OUTPUT The stream contains inline parameter sets then the output may be unusable ifįor example, to remove all non-VCL NAL units from an H.264 remove_types Identical to pass_types, except the units in the given set removedĮxtradata is unchanged by this transformation, but note that if This is specified as a '|'-separated list of unit type values pass_types List of unit types or ranges of unit types to pass through while removingĪll others. Remove units with types in or not in a given set from the remove When this option is enabled, the long-term headers are removed from the This bitstream filter detects the in-band headers and makes themĪvailable as extradata. Latter form is called "extradata" in FFmpeg terminology. as a part of the bitstream containing the codedįrames) or "out of band" (e.g. Headers, or H.264/HEVC (VPS/)SPS/PPS) to be transmitted either td Insert or remove temporal delimiter OBUs in all temporal units of theĮxtract the core from a E-AC-3 stream, dropping extraĬertain codecs allow the long-term headers (e.g. Modify metadata embedded in an AV1 stream.
Is auto-inserted for MP4A-LATM and MOV/MP4 and related formats.
To MOV/MP4 files and related formats such as 3GP or M4A. This filter is required for example when copying an AAC streamįrom a raw ADTS AAC or an MPEG-TS container to MP4A-LATM, to an FLV file, or This filter creates an MPEG-4 AudioSpecificConfig from an MPEG-2/4 aac_adtstoascĬonvert MPEG-2/4 AAC ADTS to an MPEG-4 Audio Specific ffmpeg -i INPUT -c:v copy -bsf:v filter1 OUTPUTīelow is a description of the currently available bitstreamįilters, with their parameters, if any. The ff* tools have a -bsf option applied per stream, taking aĬomma-separated list of filters, whose parameters follow the filter nameĪfter a '='. Tools will display the list of all the supported bitstream filters included Particular bitstream filter using the option You can disable all the bitstream filters using the configureĮnable any bitstream filter using the option You can list all available ones using the When you configure your FFmpeg build, all the supported bitstreamįilters are enabled by default. Performs bitstream level modifications without performing decoding. This document describes the bitstream filters provided by theĪ bitstream filter operates on the encoded stream data, and Ffmpeg-bitstream-filters - FFmpeg bitstream filters DESCRIPTION
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