[Ffmpeg-devel] mpc7 bad quality?

Kostya kostya.shishkov
Sun Mar 4 10:54:46 CET 2007

On Sun, Mar 04, 2007 at 12:35:07AM -0500, Ronald S. Bultje wrote:
> Hi,
> I'm trying to play a musepack sample, and noticed that it has incredibly
> bad quality (lots of noise) compared to the libmusepack decoder that
> e.g. Xine has. Is this a known problem?
> A sample file is available on
> http://gstreamer.freedesktop.org/media/medium/kantate.mpc
> Ronald
On my PPC:
kantate1.wav created by sample decoder from libmpcdec-1.2.1
kantate2.wav was created by FFmpeg

./tiny_psnr kantate2.wav kantate1.wav 2 1924 44
stddev:  0.70 PSNR:99.34 bytes:50485248

Can somebody verify this on x86?

More information about the ffmpeg-devel mailing list