avi 输入的 ogv 输出工作正常...
rob@ Videos$ ffmpeg -i ../Downloads/Nikon_Coolpix_S3000.AVI -f ogg testm.ogv
ffmpeg version git-2012-08-29-85c8303 Copyright (c) 2000-2012 the FFmpeg developers
built on Aug 29 2012 08:59:14 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
configuration: --enable-gpl --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3
libavutil 51. 70.100 / 51. 70.100
libavcodec 54. 54.100 / 54. 54.100
libavformat 54. 25.104 / 54. 25.104
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 14.100 / 3. 14.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[avi @ 0x2457260] sample size (1) != block align (2)
[avi @ 0x2457260] non-interleaved AVI
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, avi, from '../Downloads/Nikon_Coolpix_S3000.AVI':
Metadata:
encoder :
maker : NIKON
model : COOLPIX S3000
creation_time : 2010-11-29 21:32:23
Duration: 00:00:02.49, start: 0.000000, bitrate: 3168 kb/s
Stream #0:0: Video: mjpeg (MJPG / 0x47504A4D), yuvj422p, 320x240, 30 tbr, 30 tbn, 30 tbc
Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22050 Hz, mono, s16, 352 kb/s
Output #0, ogg, to 'testm.ogv':
Metadata:
model : COOLPIX S3000
maker : NIKON
encoder : Lavf54.25.104
Stream #0:0: Video: theora, yuv422p, 320x240, q=2-31, 200 kb/s, 30 tbn, 30 tbc
Stream #0:1: Audio: flac, 22050 Hz, mono, s16, 128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg -> libtheora)
Stream #0:1 -> #0:1 (pcm_s16le -> flac)
Press [q] to stop, [?] for help
frame= 75 fps=0.0 q=0.0 Lsize= 134kB time=00:00:02.50 bitrate= 438.3kbits/s
video:68kB audio:61kB subtitle:0 global headers:3kB muxing overhead 0.925484%