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-rw-r--r--media/audio/linux/alsa_wrapper.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/media/audio/linux/alsa_wrapper.h b/media/audio/linux/alsa_wrapper.h
index 30d9463..f6a810b 100644
--- a/media/audio/linux/alsa_wrapper.h
+++ b/media/audio/linux/alsa_wrapper.h
@@ -27,6 +27,7 @@ class MEDIA_EXPORT AlsaWrapper {
snd_pcm_stream_t stream, int mode);
virtual int PcmClose(snd_pcm_t* handle);
virtual int PcmPrepare(snd_pcm_t* handle);
+ virtual int PcmDrain(snd_pcm_t* handle);
virtual int PcmDrop(snd_pcm_t* handle);
virtual int PcmDelay(snd_pcm_t* handle, snd_pcm_sframes_t* delay);
virtual snd_pcm_sframes_t PcmWritei(snd_pcm_t* handle,