On Mon, Apr 12, 2021 at 1:10 AM Jan Ekström <jee...@gmail.com> wrote:
> For context, just checked some random sample I had on hand:
>
> ARIB caption info: DMF: 0xa, reserved: 0x3, timing: 0x1
>
> So "both caption streams are selectable/showable when both received
> and playing back a recording" (0b1010), reserved bits are nonzero,
> timing is PTS based ("program based" seems to mean that).I have checked several samples dumped from Japanese and Brazilian TV shows that they all have a value of 0x3d for additional_arib_caption_info that means they have value 0x3 for DMF field. Regards, zheng _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
