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即wavpack格式的音乐文件。xine-lib是支持wavpack的啊,为什么amarok就是播放不了呢?
于是想用ffmpeg把它转成flac格式,结果发现不是无损的转换:
ffmpeg -i 1.Hotel\ California.stereo.wv 1.Hotel\ California.stereo.flac
FFmpeg version 0.6, Copyright (c) 2000-2010 the FFmpeg developers
built on Jul 18 2010 13:58:40 with gcc 4.4.3
configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-static --enable-shared --cc=x86_64-pc-linux-gnu-gcc --disable-debug --disable-ffplay --disable-network --disable-optimizations --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-libxvid --disable-indev=v4l --disable-indev=v4l2 --disable-indev=alsa --disable-indev=jack --disable-outdev=alsa --enable-x11grab --enable-pthreads --disable-vaapi --disable-ssse3 --disable-altivec --cpu=amdfam10 --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-avfilter-lavf --disable-stripping --disable-doc
libavutil 50.15. 1 / 50.15. 1
libavcodec 52.72. 2 / 52.72. 2
libavformat 52.64. 2 / 52.64. 2
libavdevice 52. 2. 0 / 52. 2. 0
libavfilter 1.19. 0 / 1.19. 0
libswscale 0.11. 0 / 0.11. 0
libpostproc 51. 2. 0 / 51. 2. 0
Input #0, wv, from '1.Hotel California.stereo.wv':
Metadata:
Track : 1/9
Disc : 1/1
Album : Hotel California
Artist : Eagles
Year : 1976-12-08 / 2001-12-11
Genre : Rock
Performer : Felder, Don
Title : Hotel California
Duration: 00:06:30.92, start: 0.000000, bitrate: 5092 kb/s
Stream #0.0: Audio: wavpack, 192000 Hz, stereo, s32
Output #0, flac, to '1.Hotel California.stereo.flac':
Metadata:
encoder : Lavf52.64.2
Stream #0.0: Audio: flac, 192000 Hz, stereo, s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
[flac @ 0x14a9270]output buffer too small
size= 88729kB time=344.06 bitrate=2112.6kbits/s
video:0kB audio:88721kB global headers:0kB muxing overhead 0.009081%
转换后,比原文件小了好多。这个是怎么回事呢? |
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