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Encapsulated hwdep. Converted all enums to type safety

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This commit is contained in:
Abramo Bagnara 2001-02-05 15:44:42 +00:00
parent a83b209df2
commit 5bf23ae9a1
32 changed files with 510 additions and 268 deletions
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17
src/pcm/pcm_plug.c
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@ -132,7 +132,7 @@ static snd_pcm_format_t snd_pcm_plug_slave_format(snd_pcm_format_t format, const
}
/* Fall through */
default:
return SND_PCM_FORMAT_NONE;
return SND_PCM_FORMAT_UNKNOWN;
}
}
@ -144,7 +144,7 @@ static snd_pcm_format_t snd_pcm_plug_slave_format(snd_pcm_format_t format, const
if (snd_pcm_format_mask_test(format_mask, f))
return f;
}
return SND_PCM_FORMAT_NONE;
return SND_PCM_FORMAT_UNKNOWN;
}
w = snd_pcm_format_width(format);
u = snd_pcm_format_unsigned(format);
@ -158,7 +158,7 @@ static snd_pcm_format_t snd_pcm_plug_slave_format(snd_pcm_format_t format, const
for (sgn = 0; sgn < 2; ++sgn) {
snd_pcm_format_t f;
f = snd_pcm_build_linear_format(w1, u1, e1);
assert(f != SND_PCM_FORMAT_NONE);
assert(f != SND_PCM_FORMAT_UNKNOWN);
if (snd_pcm_format_mask_test(format_mask, f))
return f;
u1 = !u1;
@ -172,7 +172,7 @@ static snd_pcm_format_t snd_pcm_plug_slave_format(snd_pcm_format_t format, const
dw = -8;
}
}
return SND_PCM_FORMAT_NONE;
return SND_PCM_FORMAT_UNKNOWN;
}
#define SND_PCM_FMTBIT_PLUG (SND_PCM_FMTBIT_LINEAR | \
@ -401,9 +401,8 @@ static int snd_pcm_plug_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_
static int snd_pcm_plug_hw_refine_sprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *sparams)
{
snd_pcm_plug_t *plug = pcm->private;
snd_pcm_t *slave = plug->req_slave;
return snd_pcm_hw_params_any(slave, sparams);
_snd_pcm_hw_params_any(sparams);
return 0;
}
static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
@ -436,7 +435,7 @@ static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
f = format;
else {
f = snd_pcm_plug_slave_format(format, sformat_mask);
if (f == SND_PCM_FORMAT_NONE)
if (f == SND_PCM_FORMAT_UNKNOWN)
continue;
}
snd_pcm_format_mask_set(&sfmt_mask, f);
@ -496,7 +495,7 @@ static int snd_pcm_plug_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
f = format;
else {
f = snd_pcm_plug_slave_format(format, sformat_mask);
if (f == SND_PCM_FORMAT_NONE)
if (f == SND_PCM_FORMAT_UNKNOWN)
continue;
}
snd_pcm_format_mask_set(&fmt_mask, format);