[FFmpeg-devel] [PATCH v4 1/2] fftools/ffmpeg_filter, ffplay: Add flip support to rotation

Current implemantion for autoratation does not support flip. That is, if the matrix contains flip info, the API get_rotation only reflects partial information. This change is for adding support for hflip (vflip can be achieved by rotation+hflip). --- fftools/cmdutils.c| 4 ++-- fftools/cm

Re: [FFmpeg-devel] [PATCH v4 1/2] fftools/ffmpeg_filter, ffplay: Add flip support to rotation

On Tue, May 7, 2019 at 11:24 PM Jun Li wrote: > Current implemantion for autoratation does not support flip. > That is, if the matrix contains flip info, the API get_rotation > only reflects partial information. This change is for adding > support for hflip (vflip can be achieved by rotation+hfli