addCopyStream

Add an output stream that copies stream's packets verbatim from source: no decode, no re-encode, only timestamp rescaling into the output's time-base (ffmpeg -c copy). Bitstream filters are not applied, so format pairs that need one (e.g. h264 in mp4 → MPEG-TS Annex B) are not yet supported.

Must be called before any frame/packet is written. Packets are pulled by Remuxer or Transcoder; this only declares the mapping.

Add an output stream that copies stream's packets verbatim from source: no decode, no re-encode, only timestamp rescaling into the output's time-base (ffmpeg -c copy). Bitstream filters are not applied, so format pairs that need one (e.g. h264 in mp4 → MPEG-TS Annex B) are not yet supported.

Must be called before any frame/packet is written. Packets are pulled by Remuxer or Transcoder; this only declares the mapping.

Add an output stream that copies stream's packets verbatim from source: no decode, no re-encode, only timestamp rescaling into the output's time-base (ffmpeg -c copy). Bitstream filters are not applied, so format pairs that need one (e.g. h264 in mp4 → MPEG-TS Annex B) are not yet supported.

Must be called before any frame/packet is written. Packets are pulled by Remuxer or Transcoder; this only declares the mapping.

Add an output stream that copies stream's packets verbatim from source: no decode, no re-encode, only timestamp rescaling into the output's time-base (ffmpeg -c copy). Bitstream filters are not applied, so format pairs that need one (e.g. h264 in mp4 → MPEG-TS Annex B) are not yet supported.

Must be called before any frame/packet is written. Packets are pulled by Remuxer or Transcoder; this only declares the mapping.