On Tue, 2009-05-19 at 07:34 +0200, Takashi Iwai wrote:
> At Mon, 18 May 2009 21:38:52 -0500,
> William Pitcock wrote:
> >
> > Hi,
> >
> > On Thu, 2009-05-14 at 15:28 +0200, Takashi Iwai wrote:
> > > At Thu, 14 May 2009 23:07:59 +1000,
> > > Michael (Micksa) Slade wrote:
> > > >
> > > > Takashi Iwai wrote:
> > > >
> > > > At Thu, 14 May 2009 22:34:09 +1000,
> > > > Michael (Micksa) Slade wrote:
> > > >
> > > > Swtiched audacious to 24bit. It very quietly plays a badly distorted version
> > > > of the song :)
> > > >
> > > > What about aplay with 32bit samples?
> > > >
> > > > Seems to work fine. Also 24bit. Guess it's audacious' fault. Probably.
> > >
> > > It's possible that audacious tries to access 24bit, not 32bit format,
> > > and ctxfi driver has a bug around that.
> >
> > Audacious indeed uses 24bit formats.
>
> OK, thanks. Is it 24bit 3-bytes format, or 24bit in 4bytes format?
24bit 3-bytes format.
This is a table of supported formats:
static alsaplug_format_mapping_t alsaplug_format_conv_tbl[] = {
{FMT_S24_LE, SND_PCM_FORMAT_S24_LE},
{FMT_S24_BE, SND_PCM_FORMAT_S24_BE},
{FMT_S24_NE, SND_PCM_FORMAT_S24},
{FMT_U24_LE, SND_PCM_FORMAT_U24_LE},
{FMT_U24_BE, SND_PCM_FORMAT_U24_BE},
{FMT_U24_NE, SND_PCM_FORMAT_U24},
{FMT_S16_LE, SND_PCM_FORMAT_S16_LE},
{FMT_S16_BE, SND_PCM_FORMAT_S16_BE},
{FMT_S16_NE, SND_PCM_FORMAT_S16},
{FMT_U16_LE, SND_PCM_FORMAT_U16_LE},
{FMT_U16_BE, SND_PCM_FORMAT_U16_BE},
{FMT_U16_NE, SND_PCM_FORMAT_U16},
{FMT_U8, SND_PCM_FORMAT_U8},
{FMT_S8, SND_PCM_FORMAT_S8},
};
William
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