目录
- 6.1. Multimedia format
- 6.1.1. To convert multimedia format
- 6.1.1.1. To convert .rm files to .mp3
6.1.1.2. wav to mp3
6.1.1.3. encode to Macromedia Flash format
6.1.1.4. rm to wav
6.2. Light (光)
- 6.2.1.
6.2.2. 光单位
6.2.3. 色温
6.2.4. 波长
6.3. 照片尺寸
6.1. Multimedia format
6.1.1. To convert multimedia format
6.1.1.1. To convert .rm files to .mp3
Command line utility mencoder can convert .rm files to .mp3
mencoder input_file.rm -ovc frameno -oac mp3lame -of rawaudio -lameopts cbr:br=128 -o output_file.mp3
6.1.1.2. wav to mp3
lame -h -b 128 audiodump.wav myconvertedfile.mp3
6.1.1.3. encode to Macromedia Flash format
mencoder input.avi -o output.flv -of lavf \ -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc lavc \ -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:last_pred=3
6.1.1.4. rm to wav
$ mplayer -cache 10 -ao pcm -aofile stream.wav rtsp://XXXX/stream.rm $ lame stream.wav $ mplayer test.rm -ao pcm:file=audiofile.wav -vc dummy -vo null $ lame -h -b 128 audiofile.wav audiofile.mp3 $ rm audiofile.wav
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原文出处:Netkiller 系列 手札
本文作者:陈景峯
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