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This commit is contained in:
Abramo Bagnara 2000-12-26 09:30:26 +00:00
parent 45387697d3
commit a5017e9ef0
1 changed files with 14 additions and 12 deletions
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26
src/pcm/pcm_plug.c
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@ -297,26 +297,28 @@ static int snd_pcm_plug_hw_refine1(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
same_rate = (rate_min == rate_max &&
rate_min == srate_min &&
rate_min == srate_max);
same_channels = (channels_min == channels_max &&
channels_min == schannels_min &&
channels_min == schannels_max);
same_format = (mask_single(format_mask) &&
mask_eq(format_mask, sformat_mask));
if (same_rate)
links |= (SND_PCM_HW_PARBIT_RATE |
SND_PCM_HW_PARBIT_FRAGMENT_SIZE |
SND_PCM_HW_PARBIT_BUFFER_SIZE);
if (same_channels) {
same_channels = (channels_min == channels_max &&
channels_min == schannels_min &&
channels_min == schannels_max);
if (same_channels)
links |= SND_PCM_HW_PARBIT_CHANNELS;
if (same_format)
links |= (SND_PCM_HW_PARBIT_FRAME_BITS |
SND_PCM_HW_PARBIT_FRAGMENT_BYTES |
SND_PCM_HW_PARBIT_BUFFER_BYTES);
}
if (same_format)
same_format = (mask_single(format_mask) &&
mask_eq(format_mask, sformat_mask));
if (same_format) {
links |= (SND_PCM_HW_PARBIT_FORMAT |
SND_PCM_HW_PARBIT_SUBFORMAT |
SND_PCM_HW_PARBIT_SAMPLE_BITS);
if (same_channels) {
links |= SND_PCM_HW_PARBIT_FRAME_BITS;
if (same_rate)
links |= (SND_PCM_HW_PARBIT_FRAGMENT_BYTES |
SND_PCM_HW_PARBIT_BUFFER_BYTES);
}
}
if (same_rate && same_channels && same_format) {
const mask_t *access_mask = snd_pcm_hw_params_value_mask(params, SND_PCM_HW_PARAM_ACCESS);