On 2021-02-26 17:53, Mark Filipak (ffmpeg) wrote:
… I'm concerned with the internal time base in the filter pipeline that's used to resolve frame ordering, both video and audio.…
That is the timebase which FFmpeg stores as a rational number, and is an attribute of the video stream, and can take various values.
As I read the code, it is stored in struct AVFilterLink, and is referred to as `link ->time_base`, and has type `AVRational`.
…Currently, the ffmpeg internal time base appears to be 1kHz.…
Reading the code, and especially the type AVRational for the time_base value in AVFilterLink, points away from this claim. The evidence you have presented so far does not prove this claim. The evidence could be explained by your specific file input1.mkv having a varying frame rate, rounded to 1ms increments.
—Jim DeLaHunt _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
