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Diffstat (limited to 'examples/objc/AppRTCMobile/ARDBitrateTracker.m')
-rw-r--r--examples/objc/AppRTCMobile/ARDBitrateTracker.m45
1 files changed, 0 insertions, 45 deletions
diff --git a/examples/objc/AppRTCMobile/ARDBitrateTracker.m b/examples/objc/AppRTCMobile/ARDBitrateTracker.m
deleted file mode 100644
index 8158229187..0000000000
--- a/examples/objc/AppRTCMobile/ARDBitrateTracker.m
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright 2015 The WebRTC Project Authors. All rights reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#import "ARDBitrateTracker.h"
-
-#import <QuartzCore/QuartzCore.h>
-
-@implementation ARDBitrateTracker {
- CFTimeInterval _prevTime;
- NSInteger _prevByteCount;
-}
-
-@synthesize bitrate = _bitrate;
-
-+ (NSString *)bitrateStringForBitrate:(double)bitrate {
- if (bitrate > 1e6) {
- return [NSString stringWithFormat:@"%.2fMbps", bitrate * 1e-6];
- } else if (bitrate > 1e3) {
- return [NSString stringWithFormat:@"%.0fKbps", bitrate * 1e-3];
- } else {
- return [NSString stringWithFormat:@"%.0fbps", bitrate];
- }
-}
-
-- (NSString *)bitrateString {
- return [[self class] bitrateStringForBitrate:_bitrate];
-}
-
-- (void)updateBitrateWithCurrentByteCount:(NSInteger)byteCount {
- CFTimeInterval currentTime = CACurrentMediaTime();
- if (_prevTime && (byteCount > _prevByteCount)) {
- _bitrate = (byteCount - _prevByteCount) * 8 / (currentTime - _prevTime);
- }
- _prevByteCount = byteCount;
- _prevTime = currentTime;
-}
-
-@end