Benjamin Burkhart <benjamin.b <at> xnet.co.nz> writes: > ID_FILENAME=091115_142746_M.3gp > ID_DEMUXER=mov > ID_VIDEO_FORMAT=avc1 > ID_VIDEO_BITRATE=0 > ID_VIDEO_WIDTH=864 > ID_VIDEO_HEIGHT=480 > ID_VIDEO_FPS=30.303 > ID_VIDEO_ASPECT=0.0000 > ID_AUDIO_FORMAT=mp4a > ID_AUDIO_BITRATE=16000 > ID_AUDIO_RATE=16000 > ID_AUDIO_NCH=2 > ID_LENGTH=5.57 > ID_FILENAME=CIMG3163.MOV > ID_DEMUXER=mov > ID_VIDEO_FORMAT=avc1 > ID_VIDEO_BITRATE=0 > ID_VIDEO_WIDTH=640 > ID_VIDEO_HEIGHT=480 > ID_VIDEO_FPS=25.000 > ID_VIDEO_ASPECT=0.0000 > ID_AUDIO_FORMAT=285242221 > ID_AUDIO_BITRATE=0 > ID_AUDIO_RATE=22050 > ID_AUDIO_NCH=1 > ID_LENGTH=18.04 > Heres an mencoder command that I played around with: > mencoder CIMG3163.MOV -ovc lavc -lavcopts vcodec=libx264 -vf > expand=864:480,scale=864:-2 -oac lavc -lavcoptsacodec=adpcm_ima_wav -af > resample=8000 -srate 8000 -o test.3gp -ofps 12 -lavfopts format=mov Why are you using adpcm_ima_wav and not faac or lavc -lavcopts acodec=aac (=mp4a)? Does mv CIMG3163.MOV test.3gp work? Did you try ffmpeg -i CIMG3163.MOV test.3gp? ffmpeg -i CIMG3163.MOV -vcodec copy test.3gp? Why do you increase fps? Do you think the phone does not play "slow" videos? ID_AUDIO_RATE is the sample rate, you can change it with -ar (ffmpeg) or -af resample (mencoder). Please use latest svn before posting again, older versions are not supported on this mailing list, Carl Eugen