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added snd_pcm_hw_params_is_monotonic/can_forward/can_rewind functions

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This commit is contained in:
Jaroslav Kysela 2008-04-11 14:11:04 +02:00
parent d4250517f0
commit 82af1df465
4 changed files with 77 additions and 0 deletions
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7
src/pcm/pcm_hw.c
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@ -245,6 +245,13 @@ static int snd_pcm_hw_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
// SYSMSG("SNDRV_PCM_IOCTL_HW_REFINE failed");
return err;
}
if (params->info != ~0UL) {
params->info &= ~0xf0000000;
params->info |= (pcm->monotonic ? SND_PCM_INFO_MONOTONIC : 0) |
SND_PCM_INFO_REWIND |
SND_PCM_INFO_FORWARD;
}
return 0;
}