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93d6d71a1d
Decreasing the internal buffer size will implicitly limit the number of blocks provisioned for recording and brings them in line with the number of blocks used for playback (2). Note that this patch also sets an upper-bound on the number of samples in 'Audio_*::PERIOD'.
14 lines
465 B
Diff
14 lines
465 B
Diff
Decrease the initial audio buffer size that implicitly limits the number
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of records blocks.
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--- a/dev/audio.c
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+++ b/dev/audio.c
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@@ -55,7 +55,7 @@
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#define AUDIO_DEV(n) (minor(n) & 0xf0)
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#define AUDIO_DEV_AUDIO 0 /* minor of /dev/audio0 */
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#define AUDIO_DEV_AUDIOCTL 0xc0 /* minor of /dev/audioctl */
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-#define AUDIO_BUFSZ 65536 /* buffer size in bytes */
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+#define AUDIO_BUFSZ 4096 /* buffer size in bytes */
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/*
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* mixer entries added by the audio(4) layer
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