Quoting James Almer (2024-06-25 21:43:02) > On 6/25/2024 4:39 PM, Anton Khirnov wrote: > > Quoting James Almer (2024-06-25 21:14:01) > >> On 6/25/2024 4:10 PM, Anton Khirnov wrote: > >>> Quoting James Almer (2024-06-23 01:15:12) > >>>> Given that a video stream/frame may have only one or both views coded > >>>> with > >>>> the packing information being unavailable, this commit adds a new type > >>>> value > >>>> AV_STEREO3D_UNSPEC for this purpose. > >>>> The most common case for this is container level signaling of Stereo3D > >>>> video > >>>> where the specifics are defined at the bitstream level. > >>> > >>> So what information does the side data contain then? > >> > >> Everything but the packing type (AVStereo3DView, AVStereo3DPrimaryEye, > >> baseline, horizontal_disparity_adjustment, and > >> horizontal_field_of_view), which is what the vexu and hfov boxes signal. > > > > Don't all these imply the video is stereo? > > Yes, but not how the views are packed. > I changed the description locally to "Video is stereoscopic but the > packing is unspecified.", fwiw. 2D should be the only value for monoscopic.
Ok, that addresses my concerns. -- Anton Khirnov _______________________________________________ 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".
