Hi http://ffmpeg.org/ffmpeg-filters.html
I want to use some filter to produce one specified yuv/rgb image, and render text on that image via drawtext filter later in filter graph. Then run the filter graph, and get text_h and text_w from 'ff_vf_drawtext'. which filter is used to produce fake yuv/rgb image in ffmpeg? Is there some efficient way to get the values of text_h and text_w? Thanks! B.R. Andrew _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user