Re: [FFmpeg-devel] [PATCH 3/9] avcodec/videotoolbox: h264 decoder on iOS is unable to decode interlaced video

2017-09-26 2:36 GMT+02:00 Aman Gupta <ffmpeg@tmm1.net>:

+ case kCMVideoCodecType_H264 : { + H264Context *h = avctx->priv_data; + if (TARGET_OS_IPHONE && h->ps.sps->frame_mbs_only_flag == 0) {

I believe that for DVB 1080 transmissions the flag is never set even for progressive frames, so this has to be conditional depending on a new user option. Imo, the default should be not to abort but others may disagree. Carl Eugen