New submission from Zhou Zongyi <[email protected]>: ffmpeg -i ED-CM-St-16bit.flac -acodec copy ed.mka FFmpeg version git-0b32da9, Copyright (c) 2000-2011 the FFmpeg developers built on Feb 28 2011 04:05:31 with gcc 4.5.2 (x86.generic.Komisar) configuration: --prefix=/home/ffmpegbuild_free --enable-gpl --enable- version3 --enable-postproc --enable-runtime-cpudetect --enable-memalign-hack -- enable-avisynth --enable-libopencore-amrnb --enable-libopencore-amrwb -- enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable- libx264 --enable-libxvid --disable-decoder='amrnb,amrwb,libvpx' -- disable-hwaccels --cpu=i686 --disable-debug --extra-cflags=- U__STRICT_ANSI__ libavutil 50. 39. 0 / 50. 39. 0 libavcodec 52.113. 2 / 52.113. 2 libavformat 52.102. 0 / 52.102. 0 libavdevice 52. 2. 3 / 52. 2. 3 libavfilter 1. 76. 0 / 1. 76. 0 libswscale 0. 12. 0 / 0. 12. 0 libpostproc 51. 2. 0 / 51. 2. 0 [flac @ 01bfd1b0] max_analyze_duration reached Input #0, flac, from 'G:\ED-CM-St-16bit.flac': Duration: 00:10:58.32, bitrate: 718 kb/s Stream #0.0: Audio: flac, 48000 Hz, 2 channels, s16 Output #0, matroska, to 'R:\ed.mka': Metadata: encoder : Lavf52.102.0 Stream #0.0: Audio: flac, 48000 Hz, 2 channels Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding size= 57824kB time=658.37 bitrate= 719.5kbits/s video:0kB audio:57774kB global headers:0kB muxing overhead 0.085852%
mka file plays silently with mpc-hc (built-in decoder), but it plays well with mplayer and ffdshow. If you mux flac to mka using mkvmerge, the mka file plays well with all players. My sample is here http://media.xiph.org/ED/ED-CM-St-16bit.flac ---------- messages: 13799 priority: normal status: new substatus: new title: frame copy of flac audio produces broken file topic: avcodec, avformat type: bug ________________________________________________ FFmpeg issue tracker <[email protected]> <https://roundup.ffmpeg.org/issue2639> ________________________________________________
