On 12/14/2024 5:49 PM, Timo Rothenpieler wrote:
On 14.12.2024 10:16, Anton Khirnov wrote:This could use some explanation.I unfortunately don't remember the exact reason, but it ran into this check in normal operation, and empty audio packets are a perfectly valid thing to package.I think Opus or something generates them?
The flac encoder generates a side data only packet as the very last packet that muxers are meant to use to write initialization data in place of the blank extradata generated during the encoder's init().
No idea if other encoders do the same, but afaik the only valid scenario for pkt->size == 0 is if pkt->side_data_elems != 0.
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