143d98dee5
Without this patch a Source or Sink configured with a single channel fail to work as expected.
24 lines
1.5 KiB
Diff
24 lines
1.5 KiB
Diff
diff --git a/driver/audio_driver.c b/driver/audio_driver.c
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index 3d9debd..339327b 100644
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--- a/driver/audio_driver.c
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+++ b/driver/audio_driver.c
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@@ -1106,7 +1130,7 @@ static struct snd_pcm_hardware mr_alsa_audio_pcm_hardware_playback =
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.rates = (SNDRV_PCM_RATE_KNOT|SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200|SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400|SNDRV_PCM_RATE_192000),
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.rate_min = 44100,
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.rate_max = 384000,
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- .channels_min = 2,
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+ .channels_min = 1,
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.channels_max = MR_ALSA_NB_CHANNELS_MAX,
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.buffer_bytes_max = MR_ALSA_RINGBUFFER_NB_FRAMES * MR_ALSA_NB_CHANNELS_MAX * 4, // 4 bytes per sample, 128 ch
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.period_bytes_min = MR_ALSA_NB_FRAMES_PER_PERIOD_AT_1FS * 2 * 3, // amount of data in bytes for 8 channels, 24bit samples, at 1Fs
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@@ -1135,7 +1159,7 @@ static struct snd_pcm_hardware mr_alsa_audio_pcm_hardware_capture =
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.rates = (SNDRV_PCM_RATE_KNOT|SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200|SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400|SNDRV_PCM_RATE_192000),
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.rate_min = 44100,
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.rate_max = 384000,
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- .channels_min = 2,
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+ .channels_min = 1,
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.channels_max = MR_ALSA_NB_CHANNELS_MAX,
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.buffer_bytes_max = MR_ALSA_RINGBUFFER_NB_FRAMES * MR_ALSA_NB_CHANNELS_MAX * 4, // 4 bytes per sample, 128 ch
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.period_bytes_min = MR_ALSA_NB_FRAMES_PER_PERIOD_AT_1FS * 2 * 4, // amount of data in bytes for 8 channels, 24bit samples, at 1Fs
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