2012/10/21 Svetlana Olonetsky <[email protected]>: > Hi, > > I am reading video files using ffmpeg in C++. > I have some videos from users with multiple video streams. > > For example, running ffmpeg directly gives stream info: > Stream #0:0: Video: mjpeg, yuvj420p, 640x480, 90k tbr, 90k tbn, 90k tbc > Metadata: > comment : Movie/video screen capture > Stream #0:1(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz, stereo, > s16, 192 kb/s > Stream #0:2(eng): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p, > 640x480, 5500 kb/s, 29.97 tbr, 1k tbn, 1k tbc > > How can I figure out which video stream is Main ?
You are contradicting yourself. You show example with one audio and one video stream. For analyzing elementary streams, look at AVFormatContext.streams array of AVStream structs; AVStream also has entry 'codec' of AVCodecContext type, where you can find all properties of certain elementary stream. -- Andrey Utkin _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
