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Implement host processing time in stats overlay

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This commit is contained in:
Cameron Gutman
2023-09-27 03:57:49 -05:00
parent f883f5a2b5
commit 4f9eb6ea04
3 changed files with 31 additions and 2 deletions
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4
Limelight/Stream/Connection.h
View File

@@ -17,6 +17,10 @@ typedef struct {
int totalFrames;
int receivedFrames;
int networkDroppedFrames;
int totalHostProcessingLatency;
int framesWithHostProcessingLatency;
int maxHostProcessingLatency;
int minHostProcessingLatency;
} video_stats_t;
@interface Connection : NSOperation <NSStreamDelegate>

13
Limelight/Stream/Connection.m
View File

@@ -143,6 +143,19 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit)
lastFrameNumber = decodeUnit->frameNumber;
}
if (decodeUnit->frameHostProcessingLatency != 0) {
if (currentVideoStats.minHostProcessingLatency == 0 || decodeUnit->frameHostProcessingLatency < currentVideoStats.minHostProcessingLatency) {
currentVideoStats.minHostProcessingLatency = decodeUnit->frameHostProcessingLatency;
}
if (decodeUnit->frameHostProcessingLatency > currentVideoStats.maxHostProcessingLatency) {
currentVideoStats.maxHostProcessingLatency = decodeUnit->frameHostProcessingLatency;
}
currentVideoStats.framesWithHostProcessingLatency++;
currentVideoStats.totalHostProcessingLatency += decodeUnit->frameHostProcessingLatency;
}
currentVideoStats.receivedFrames++;
currentVideoStats.totalFrames++;

16
Limelight/Stream/StreamManager.m
View File

@@ -167,14 +167,26 @@
latencyString = @"N/A";
}
NSString* hostProcessingString;
if (stats.framesWithHostProcessingLatency != 0) {
hostProcessingString = [NSString stringWithFormat:@"\nHost processing latency min/max/avg: %.1f/%.1f/%.1f ms",
stats.minHostProcessingLatency / 10.f,
stats.maxHostProcessingLatency / 10.f,
(float)stats.totalHostProcessingLatency / stats.framesWithHostProcessingLatency / 10.f];
}
else {
hostProcessingString = @"";
}
float interval = stats.endTime - stats.startTime;
return [NSString stringWithFormat:@"Video stream: %dx%d %.2f FPS (Codec: %@)\nFrames dropped by your network connection: %.2f%%\nAverage network latency: %@",
return [NSString stringWithFormat:@"Video stream: %dx%d %.2f FPS (Codec: %@)\nFrames dropped by your network connection: %.2f%%\nAverage network latency: %@%@",
_config.width,
_config.height,
stats.totalFrames / interval,
[_connection getActiveCodecName],
stats.networkDroppedFrames / interval,
latencyString];
latencyString,
hostProcessingString];
}
@end