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| author | Derek Sollenberger <djsollen@google.com> | 2010-10-12 13:31:25 -0400 |
|---|---|---|
| committer | Derek Sollenberger <djsollen@google.com> | 2010-10-12 13:35:52 -0400 |
| commit | 49bf866973cb3b2a6c74c0eab864e9562e4cbab1 (patch) | |
| tree | 2933d12d270016514adacc9944d6c700c98a3319 /WebKit/android/plugins/android_npapi.h | |
| parent | a39c13e25b52556c223922cee179cd711a0a89ee (diff) | |
| download | external_webkit-49bf866973cb3b2a6c74c0eab864e9562e4cbab1.zip external_webkit-49bf866973cb3b2a6c74c0eab864e9562e4cbab1.tar.gz external_webkit-49bf866973cb3b2a6c74c0eab864e9562e4cbab1.tar.bz2 | |
Add new API for plugin audio track latency.
This CL extends the existing udio API with a new function to
measure the latency of a audio track. To preserve binary
compatibility with the already released v0 API we have created
a v1 extension.
Change-Id: I656ac10470f2262bac7039aa45458d2100a37612
http://b/3088633
Diffstat (limited to 'WebKit/android/plugins/android_npapi.h')
| -rw-r--r-- | WebKit/android/plugins/android_npapi.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/WebKit/android/plugins/android_npapi.h b/WebKit/android/plugins/android_npapi.h index 25cee97..87ca8cc 100644 --- a/WebKit/android/plugins/android_npapi.h +++ b/WebKit/android/plugins/android_npapi.h @@ -120,6 +120,8 @@ typedef uint32_t ANPMatrixFlag; #define kSystemInterfaceV0_ANPGetValue ((NPNVariable)1010) #define kEventInterfaceV0_ANPGetValue ((NPNVariable)1011) +#define kAudioTrackInterfaceV1_ANPGetValue ((NPNVariable)1012) + /** queries for the drawing models supported on this device. NPN_GetValue(inst, kSupportedDrawingModel_ANPGetValue, uint32_t* bits) @@ -762,6 +764,11 @@ struct ANPAudioTrackInterfaceV0 : ANPInterface { bool (*isStopped)(ANPAudioTrack*); }; +struct ANPAudioTrackInterfaceV1 : ANPAudioTrackInterfaceV0 { + /** Returns the track's latency in milliseconds. */ + uint32_t (*trackLatency)(ANPAudioTrack*); +}; + /////////////////////////////////////////////////////////////////////////////// // DEFINITION OF VALUES PASSED THROUGH NPP_HandleEvent |