On 26.04.2018 16:11, Derek Buitenhuis wrote:
On 4/26/2018 3:06 PM, Tobias Rapp wrote:+ if (ost->top_field_first == 0) { + enc_ctx->field_order = AV_FIELD_BB; + } else if (ost->top_field_first == 1) { + enc_ctx->field_order = AV_FIELD_TT; + }This doesn't look correct; ost->top_field_first is only valid if ost->interlaced_frame is set. Wouldn't this incorrectly set field_order on progressive streams, which should be set to AV_FIELD_PROGRESSIVE?
"ost" is of type OutputStream here, which only has top_field_first with values auto=-1/bff=0/tff=1. AVFrame has the interlaced_frame/top_field_first pair you mentioned, while AVCodecContext has field_order.
Regards, Tobias _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
