diff options
| author | Ricardo Biehl Pasquali <rbpoficial@gmail.com> | 2016-12-28 14:42:18 -0200 |
|---|---|---|
| committer | Ricardo Biehl Pasquali <rbpoficial@gmail.com> | 2016-12-28 14:42:18 -0200 |
| commit | c848ea519f5c63b5a59bf2643e02a99ac7a7eef7 (patch) | |
| tree | d1f09e40dfd6a449bf07846f8d9d52f4d2c690b8 | |
| parent | c6f908ee871c995c193c2dcbd8ec9bfd69045689 (diff) | |
corrected (over/under)run definition in pcm.h
overrun is in capture and underrun is in playback.
Look:
'+' has data / '-' hasn't data
overrun (capture):
You should have
read until here
v
|+++++++|++ <- buffer over(run/flow)
underrun (playback):
You should have
written until here
v
|+++++++|-- <- buffer under(run/flow)
| -rw-r--r-- | include/tinyalsa/pcm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/tinyalsa/pcm.h b/include/tinyalsa/pcm.h index b7c32b3..69544a1 100644 --- a/include/tinyalsa/pcm.h +++ b/include/tinyalsa/pcm.h @@ -94,8 +94,8 @@ extern "C" { */ #define PCM_STATE_RUNNING 0x03 -/** For inputs, this means an underrun occured. - * For outputs, this means an overrun occured. +/** For inputs, this means an overrun occured. + * For outputs, this means an underrun occured. */ #define PCM_STATE_XRUN 0x04 |