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Expose VideoCodingModule's decoder stats up the stack from VCMTiming to chrome://webrtc-internals.

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R=juberti@google.com, mikhal@webrtc.org, stefan@webrtc.org, wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2429004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5027 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
fischman@webrtc.org
2013-10-23 23:59:45 +00:00
parent d371a29227
commit 37bb4974e7
13 changed files with 189 additions and 10 deletions
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12
webrtc/modules/video_coding/main/interface/video_coding.h
View File

@ -376,6 +376,18 @@ public:
virtual int32_t RegisterReceiveStatisticsCallback(
VCMReceiveStatisticsCallback* receiveStats) = 0;
// Register a decoder timing callback which will be called to deliver
// information about the timing of the decoder in the receiving side of the
// VCM, for instance the current and maximum frame decode latency.
//
// Input:
// - decoderTiming : The callback object to register.
//
// Return value : VCM_OK, on success.
// < 0, on error.
virtual int32_t RegisterDecoderTimingCallback(
VCMDecoderTimingCallback* decoderTiming) = 0;
// Register a frame type request callback. This callback will be called when the
// module needs to request specific frame types from the send side.
//

15
webrtc/modules/video_coding/main/interface/video_coding_defines.h
View File

@ -118,6 +118,21 @@ class VCMReceiveStatisticsCallback {
}
};
// Callback class used for informing the user of decode timing info.
class VCMDecoderTimingCallback {
public:
virtual void OnDecoderTiming(int decode_ms,
int max_decode_ms,
int current_delay_ms,
int target_delay_ms,
int jitter_buffer_ms,
int min_playout_delay_ms,
int render_delay_ms) = 0;
protected:
virtual ~VCMDecoderTimingCallback() {}
};
// Callback class used for telling the user about how to configure the FEC,
// and the rates sent the last second is returned to the VCM.
class VCMProtectionCallback {