bitrateBps
The CONTAINER's own bit rate estimate in bits per second, or null when it has none.
Not the sum of the streams' rates and not a measurement: it is what the demuxer wrote down, which for a variable-rate file is an estimate and for a live source is usually nothing. Read it as a hint for a progress bar or a quality label, never as an exact figure.
The CONTAINER's own bit rate estimate in bits per second, or null when it has none.
Not the sum of the streams' rates and not a measurement: it is what the demuxer wrote down, which for a variable-rate file is an estimate and for a live source is usually nothing. Read it as a hint for a progress bar or a quality label, never as an exact figure.
Read once at open, because it cannot change afterwards and because reading it lazily would mean touching the format context, which close frees.
The CONTAINER's own bit rate estimate in bits per second, or null when it has none.
Not the sum of the streams' rates and not a measurement: it is what the demuxer wrote down, which for a variable-rate file is an estimate and for a live source is usually nothing. Read it as a hint for a progress bar or a quality label, never as an exact figure.
The CONTAINER's own bit rate estimate in bits per second, or null when it has none.
Not the sum of the streams' rates and not a measurement: it is what the demuxer wrote down, which for a variable-rate file is an estimate and for a live source is usually nothing. Read it as a hint for a progress bar or a quality label, never as an exact figure.