content/browser/renderer_host/media/audio_renderer_host.h - Issue 1214883004: Fixed the audio backgrounding bug

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Unified Diff: content/browser/renderer_host/media/audio_renderer_host.h

Issue 1214883004: Fixed the audio backgrounding bug (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Addressed comments Created 5 years, 3 months ago

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Index: content/browser/renderer_host/media/audio_renderer_host.h

diff --git a/content/browser/renderer_host/media/audio_renderer_host.h b/content/browser/renderer_host/media/audio_renderer_host.h

index d8dc90d5277b519a66472d8f50fb27cc808622f0..b3da0bbac2717da62f137555aab907a1830278fd 100644

--- a/content/browser/renderer_host/media/audio_renderer_host.h

+++ b/content/browser/renderer_host/media/audio_renderer_host.h

@@ -295,7 +295,8 @@ class CONTENT_EXPORT AudioRendererHost : public BrowserMessageFilter {

// A map of stream IDs to audio sources.

AudioEntryMap audio_entries_;

- // The number of streams in the playing state.

+ // The number of streams in the playing state. Atomic read safe from any

+ // thread, but should only be updated from the IO thread.

base::AtomicRefCount num_playing_streams_;

// Salt required to translate renderer device IDs to raw device unique IDs