On 26.03.2010 10:20, Carl Eugen Hoyos wrote: >> My goal is to get the info of all the a/v streams, >> such as how many audio/video streams in the file, >> and fps, sample rate, codec... of each stream. > > Did you try ffprobe? Or mplayer -identify? Nothing can bet MediaInfo in that mater - http://mediainfo.sourceforge.net There is a GUI version and a shell version. Example output from shell: General Complete name : Kagayaku Onna - Ueno Juri.divx Format : DivX Format/Info : Hack of AVI File size : 1.11 GiB Duration : 1h 49mn Overall bit rate : 1 440 Kbps Video ID Format : MPEG-4 Visual Format settings, BVOP : Yes Format settings, QPel : No Format settings, GMC : No warppoints Format settings, Matrix : Default (H.263) Muxing mode : Packed bitstream Codec ID : DX50 Codec ID/Hint : DivX 5 Duration : 1h 49mn Bit rate : 1 301 Kbps Width : 720 pixels Height : 400 pixels Display aspect ratio : 16:9 Frame rate : 29.970 fps Resolution : 8 bits Colorimetry : 4:2:0 Scan type : Progressive Bits/(Pixel*Frame) : 0.151 Stream size : 1 023 MiB (90%) Title : Video Writing library : DivX 6.2.5 (UTC 2006-07) Audio ID : 1 Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Format_Settings_Mode : Dual mono Codec ID : 55 Codec ID/Hint : MP3 Duration : 1h 49mn Bit rate mode : Constant Bit rate : 128 Kbps Channel(s) : 2 channels Sampling rate : 48.0 KHz Stream size : 101 MiB (9%) Alignment : Split accross interleaves Interleave, duration : 33 ms (1.00 video frame) Interleave, preload duration : 500 ms Title : Audio -- Krzysztof 'DK75' Duchnowski GetFirefox - http://www.mozilla.com/firefox/ Konfiguracja UTF-8 dla czytnik?w - http://evil.pl/pip/utf/