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Unified Diff: media/base/limits.h

Issue 2908073002: Make OS audio buffer size limits visible. (Closed)
Patch Set: Updates based on reviewer feedback. Created 3 years, 6 months ago
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Index: media/base/limits.h
diff --git a/media/base/limits.h b/media/base/limits.h
index d6a50d40c5ca3d65df32209136da1181bc20d7db..1cce6443dee297a9e4b3e2a17f1d6fbd6d55d27a 100644
--- a/media/base/limits.h
+++ b/media/base/limits.h
@@ -7,6 +7,8 @@
#ifndef MEDIA_BASE_LIMITS_H_
#define MEDIA_BASE_LIMITS_H_
+#include "build/build_config.h"
+
namespace media {
namespace limits {
@@ -54,6 +56,18 @@ enum {
kMaxInitDataLength = 64 * 1024, // 64 KB
kMaxSessionResponseLength = 64 * 1024, // 64 KB
kMaxKeySystemLength = 256,
+
+// Minimum and maximum buffer sizes for certain audio platforms.
+#if defined(OS_MACOSX)
+ kMinAudioBufferSize = 128,
+ kMaxAudioBufferSize = 4096,
+#elif defined(USE_PULSEAUDIO)
+ kMinAudioBufferSize = 512,
+ kMaxAudioBufferSize = 8192,
+#elif defined(USE_CRAS)
+ kMinAudioBufferSize = 256,
+ kMaxAudioBufferSize = 8192,
+#endif
};
} // namespace limits

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