modules/video_coding refactorings

webrtc/modules/video_coding/main/test/plotReceiveTrace.m

Index: webrtc/modules/video_coding/main/test/plotReceiveTrace.m
diff --git a/webrtc/modules/video_coding/main/test/plotReceiveTrace.m b/webrtc/modules/video_coding/main/test/plotReceiveTrace.m
deleted file mode 100644
index 4d262aa165269b45f22bce648ba870f9e0e82979..0000000000000000000000000000000000000000
--- a/webrtc/modules/video_coding/main/test/plotReceiveTrace.m
+++ /dev/null
@@ -1,213 +0,0 @@
-function [t, TS] = plotReceiveTrace(filename, flat)
-fid=fopen(filename);
-%DEBUG     ; ( 8:32:33:375 |    0)        VIDEO:1          ;      5260; First packet of frame 1869537938
-%DEBUG     ; ( 8:32:33:375 |    0) VIDEO CODING:1          ;      5260; Decoding timestamp 1869534934
-%DEBUG     ; ( 8:32:33:375 |    0)        VIDEO:1          ;      5260; Render frame 1869534934 at 20772610
-%DEBUG     ; ( 8:32:33:375 |    0) VIDEO CODING:-1         ;      5260; Frame decoded: timeStamp=1870511259 decTime=0 maxDecTime=0, at 19965
-%DEBUG     ; ( 7:59:42:500 |    0)        VIDEO:-1         ;      2500; Received complete frame timestamp 1870514263 frame type 1 frame size 7862 at time 19965, jitter estimate was 130
-%DEBUG     ; ( 8: 5:51:774 |    0)        VIDEO:-1         ;      3968; ExtrapolateLocalTime(1870967878)=24971 ms
-
-if nargin == 1
-    flat = 0;
-end
-line = fgetl(fid);
-estimatedArrivalTime = [];
-packetTime = [];
-firstPacketTime = [];
-decodeTime = [];
-decodeCompleteTime = [];
-renderTime = [];
-completeTime = [];
-while ischar(line)%line ~= -1
-    if length(line) == 0
-        line = fgetl(fid);
-        continue;
-    end
-    % Parse the trace line header
-    [tempres, count] = sscanf(line, 'DEBUG     ; (%u:%u:%u:%u |%*lu)%13c:');
-    if count < 5
-        line = fgetl(fid);
-        continue;
-    end
-    hr=tempres(1);
-    mn=tempres(2);
-    sec=tempres(3);
-    ms=tempres(4);
-    timeInMs=hr*60*60*1000 + mn*60*1000 + sec*1000 + ms;
-    label = tempres(5:end);
-    I = find(label ~= 32); 
-    label = label(I(1):end); % remove white spaces
-    if ~strncmp(char(label), 'VIDEO', 5) & ~strncmp(char(label), 'VIDEO CODING', 12)
-        line = fgetl(fid);
-        continue;
-    end
-    message = line(72:end);
-    
-    % Parse message
-    [p, count] = sscanf(message, 'ExtrapolateLocalTime(%lu)=%lu ms');
-    if count == 2
-        estimatedArrivalTime = [estimatedArrivalTime; p'];
-        line = fgetl(fid);
-        continue;
-    end
-    
-    [p, count] = sscanf(message, 'Packet seqNo %u of frame %lu at %lu');
-    if count == 3
-        packetTime = [packetTime; p'];
-        line = fgetl(fid);
-        continue;
-    end
-    
-    [p, count] = sscanf(message, 'First packet of frame %lu at %lu');
-    if count == 2
-        firstPacketTime = [firstPacketTime; p'];
-        line = fgetl(fid);
-        continue;
-    end
-    
-    [p, count] = sscanf(message, 'Decoding timestamp %lu at %lu');
-    if count == 2
-        decodeTime = [decodeTime; p'];
-        line = fgetl(fid);
-        continue;        
-    end
-    
-    [p, count] = sscanf(message, 'Render frame %lu at %lu. Render delay %lu, required delay %lu, max decode time %lu, min total delay %lu');
-    if count == 6
-        renderTime = [renderTime; p'];
-        line = fgetl(fid);
-        continue;
-    end
-
-    [p, count] = sscanf(message, 'Frame decoded: timeStamp=%lu decTime=%d maxDecTime=%lu, at %lu');
-    if count == 4
-        decodeCompleteTime = [decodeCompleteTime; p'];
-        line = fgetl(fid);
-        continue;
-    end
-
-    [p, count] = sscanf(message, 'Received complete frame timestamp %lu frame type %u frame size %*u at time %lu, jitter estimate was %lu');
-    if count == 4
-        completeTime = [completeTime; p'];
-        line = fgetl(fid);
-        continue;
-    end
-    
-    line = fgetl(fid);
-end
-fclose(fid);
-
-t = completeTime(:,3);
-TS = completeTime(:,1);
-
-figure;
-subplot(211);
-hold on;
-slope = 0;
-
-if sum(size(packetTime)) > 0
-    % Plot the time when each packet arrives
-    firstTimeStamp = packetTime(1,2);
-    x = (packetTime(:,2) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    firstTime = packetTime(1,3);
-    plot(x, packetTime(:,3) - firstTime - slope, 'b.');
-else
-    % Plot the time when the first packet of a frame arrives
-    firstTimeStamp = firstPacketTime(1,1);
-    x = (firstPacketTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    firstTime = firstPacketTime(1,2);
-    plot(x, firstPacketTime(:,2) - firstTime - slope, 'b.');
-end
-
-% Plot the frame complete time
-if prod(size(completeTime)) > 0
-    x = (completeTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    plot(x, completeTime(:,3) - firstTime - slope, 'ks');
-end
-
-% Plot the time the decode starts
-if prod(size(decodeTime)) > 0
-    x = (decodeTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    plot(x, decodeTime(:,2) - firstTime - slope, 'r.');
-end
-
-% Plot the decode complete time
-if prod(size(decodeCompleteTime)) > 0
-    x = (decodeCompleteTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    plot(x, decodeCompleteTime(:,4) - firstTime - slope, 'g.');
-end
-
-if prod(size(renderTime)) > 0
-    % Plot the wanted render time in ms
-    x = (renderTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    plot(x, renderTime(:,2) - firstTime - slope, 'c-');
-    
-    % Plot the render time if there were no render delay or decoding delay.
-    x = (renderTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    plot(x, renderTime(:,2) - firstTime - slope - renderTime(:, 3) - renderTime(:, 5), 'c--');
-    
-    % Plot the render time if there were no render delay.
-    x = (renderTime(:,1) - firstTimeStamp)/90;
-    if flat
-        slope = x;
-    end
-    plot(x, renderTime(:,2) - firstTime - slope - renderTime(:, 3) - renderTime(:, 5), 'b-');
-end
-
-%plot(x, 90*x, 'r-');
-
-xlabel('RTP timestamp (in ms)');
-ylabel('Time (ms)');
-legend('Packet arrives', 'Frame complete', 'Decode', 'Decode complete', 'Time to render', 'Only jitter', 'Must decode');
-
-% subplot(312);
-% hold on;
-% completeTs = completeTime(:, 1);
-% arrivalTs = estimatedArrivalTime(:, 1);
-% [c, completeIdx, arrivalIdx] = intersect(completeTs, arrivalTs);
-% %plot(completeTs(completeIdx), completeTime(completeIdx, 3) - estimatedArrivalTime(arrivalIdx, 2));
-% timeUntilComplete = completeTime(completeIdx, 3) - estimatedArrivalTime(arrivalIdx, 2);
-% devFromAvgCompleteTime = timeUntilComplete - mean(timeUntilComplete);
-% plot(completeTs(completeIdx) - completeTs(completeIdx(1)), devFromAvgCompleteTime);
-% plot(completeTime(:, 1) - completeTime(1, 1), completeTime(:, 4), 'r');
-% plot(decodeCompleteTime(:, 1) - decodeCompleteTime(1, 1), decodeCompleteTime(:, 2), 'g');
-% plot(decodeCompleteTime(:, 1) - decodeCompleteTime(1, 1), decodeCompleteTime(:, 3), 'k');
-% xlabel('RTP timestamp');
-% ylabel('Time (ms)');
-% legend('Complete time - Estimated arrival time', 'Desired jitter buffer level', 'Actual decode time', 'Max decode time', 0);
-
-if prod(size(renderTime)) > 0
-    subplot(212);
-    hold on;
-    firstTime = renderTime(1, 1);
-    targetDelay = max(renderTime(:, 3) + renderTime(:, 4) + renderTime(:, 5), renderTime(:, 6));
-    plot(renderTime(:, 1) - firstTime, renderTime(:, 3), 'r-');
-    plot(renderTime(:, 1) - firstTime, renderTime(:, 4), 'b-');
-    plot(renderTime(:, 1) - firstTime, renderTime(:, 5), 'g-');
-    plot(renderTime(:, 1) - firstTime, renderTime(:, 6), 'k-');
-    plot(renderTime(:, 1) - firstTime, targetDelay, 'c-');
-    xlabel('RTP timestamp');
-    ylabel('Time (ms)');
-    legend('Render delay', 'Jitter delay', 'Decode delay', 'Extra delay', 'Min total delay');
-end