這是我的代碼。運行PHP代碼FFMpeg錯誤av_interleaved_write_frame():
後FFmpeg version 0.5, Copyright (c) 2000-2009 Fabrice Bellard, et al.
configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --enable-libamr-nb --enable-libamr-wb --enable-libdirac --enable-libfaac --enable-libfaad --enable-libmp3lame --enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-x11grab
libavutil 49.15. 0/49.15. 0
libavcodec 52.20. 0/52.20. 0
libavformat 52.31. 0/52.31. 0
libavdevice 52. 1. 0/52. 1. 0
libswscale 0. 7. 1/0. 7. 1
libpostproc 51. 2. 0/51. 2. 0
built on Nov 6 2009 19:05:03, gcc: 4.1.2 20080704 (Red Hat 4.1.2-46)
Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1) -> 25.00 (25/1)
Input #0, flv, from 'demo.flv':
Duration: 00:00:30.83, start: 0.000000, bitrate: 546 kb/s
Stream #0.0: Video: h264, yuv420p, 640x360 [PAR 1:1 DAR 16:9], 546 kb/s, 25 tbr, 1k tbn, 50 tbc
Stream #0.1: Audio: aac, 44100 Hz, stereo, s16
Output #0, image2, to 'demo.jpg':
Stream #0.0: Video: mjpeg, yuvj420p, 640x360 [PAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 1 tbc
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
av_interleaved_write_frame(): I/O error occurred
Usually that means that input file is truncated and/or corrupted.
它正在正常工作,當我執行控制檯 – rajaneesh 2010-05-07 09:42:27
#ffmpeg -i'demo.flv'-an -ss 00:00:05 -r 1 -vframes 1 -y'demo.jpg' – rajaneesh 2010-05-07 09:43:24