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-rw-r--r--media/audio/linux/alsa_output.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/media/audio/linux/alsa_output.h b/media/audio/linux/alsa_output.h
index 850ab7f..2b619c0 100644
--- a/media/audio/linux/alsa_output.h
+++ b/media/audio/linux/alsa_output.h
@@ -159,6 +159,9 @@ class AlsaPCMOutputStream :
// Flag indicating that the resources are already cleaned.
bool resources_released_;
+ // Volume level from 0 to 1.
+ float volume_;
+
DISALLOW_COPY_AND_ASSIGN(AlsaPCMOutputStream);
};