Commit: 0da93e320d95838d5df7734c2dc9a4054c811390 - CocoaAndAVFoundation (git)

CocoaでAVFoundationを使うサンプル

Commit MetaInfo

• Revision: 0da93e320d95838d5df7734c2dc9a4054c811390 (tree)
• Time: 2012-06-10 11:29:12
• Author: Hori <masaki@MBP....>
• Commiter: Hori

Log Message

再生速度とか

Change Summary

• modified: testAVFoundation/HMDocument.m

Incremental Difference

--- a/testAVFoundation/HMDocument.m
+++ b/testAVFoundation/HMDocument.m
@@ -150,10 +150,12 @@
 		self.caption = @"x 1/2";
 	} else if(rate == 0.25) {
 		self.caption = @"x 1/4";
-	} else if(rate == 2.0) {
-		self.caption = @"x 2";
-	} else if(rate == 4.0) {
-		self.caption = @"x 4";
+	} else if(rate == 0.125) {
+		self.caption = @"x 1/8";
+	} else if(rate > 1) {
+		self.caption = [NSString stringWithFormat:@"x %.0f", rate];
+	} else if(rate < 0) {
+		self.caption = @"<<";
 	} else {
 		self.caption = @"";
 	}
@@ -276,6 +278,7 @@
 
 - (IBAction)fastForward:(id)sender
 {
+	if(_player.rate > 8) return;
 	_player.rate *= 2;
 }
 - (IBAction)backward:(id)sender
@@ -284,6 +287,7 @@
 }
 - (IBAction)slow:(id)sender
 {
+	if(_player.rate < 0.13) return;
 	_player.rate *= 0.5;
 }
 @end