Index: media/audio/audio_util.h |
=================================================================== |
--- media/audio/audio_util.h (revision 123772) |
+++ media/audio/audio_util.h (working copy) |
@@ -10,6 +10,8 @@ |
#include "base/basictypes.h" |
#include "media/base/media_export.h" |
+struct AudioParameters; |
+ |
namespace base { |
class SharedMemory; |
} |
@@ -122,6 +124,9 @@ |
int bytes_per_channel, const uint8* src, |
uint8* dest); |
+// Calculates a safe hardware buffer size (in number of samples) given a set |
+// of audio parameters. |
+MEDIA_EXPORT uint32 SelectSamplesPerPacket(int sample_rate); |
} // namespace media |