LayoutTests/webaudio/audiobuffersource-loop-comprehensive.html - Issue 912803005: Looping AudioBufferSourceNodes stop only if duration is explicitly given.

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Issue 912803005: Looping AudioBufferSourceNodes stop only if duration is explicitly given. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 10 months ago

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« LayoutTests/webaudio/audiobuffersource-loop-457099.html ('K') | « LayoutTests/webaudio/audiobuffersource-loop-457099-expected.txt ('k') | LayoutTests/webaudio/audiobuffersource-loop-comprehensive-expected.txt » ('j') | ManualTests/webaudio/audiobuffersource-loop-grain.html » ('J')
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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2	2

3 <html>	3 <html>

4 <head>	4 <head>

5 <script src="resources/audio-testing.js"></script>	5 <script src="resources/audio-testing.js"></script>

6 <script src="resources/compatibility.js"></script>	6 <script src="resources/compatibility.js"></script>

7 <script src="resources/audiobuffersource-testing.js"></script>	7 <script src="resources/audiobuffersource-testing.js"></script>

8 <script src="../resources/js-test.js"></script>	8 <script src="../resources/js-test.js"></script>

9 </head>	9 </head>

10	10

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130	130

131 { description: "illegal loop: loopEndFrame > bufferLength",	131 { description: "illegal loop: loopEndFrame > bufferLength",

132 loopStartFrame: 0,	132 loopStartFrame: 0,

133 loopEndFrame: 30000,	133 loopEndFrame: 30000,

134 renderFrames: 16,	134 renderFrames: 16,

135 playbackRate: 1,	135 playbackRate: 1,

136 expected: [0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7] },	136 expected: [0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7] },

137	137

138 // Start a loop with a duration longer than the buffer. The output should be th e data from frame 1	138 // Start a loop with a duration longer than the buffer. The output should be th e data from frame 1

139 // to 6, and then looping from 3 to 5 until 30 frames have been played.	139 // to 6, and then looping from 3 to 5 until 30 frames have been played.

140 { description: "loop from 3 -> 6 with offset 1 for 31 frames",	140 { description: "loop from 3 -> 6 with offset 1 for 20 frames",

141 loopStartFrame: 3,	141 loopStartFrame: 3,

142 loopEndFrame: 6,	142 loopEndFrame: 6,

143 playbackRate: 1,	143 playbackRate: 1,

144 offsetFrame: 1,	144 offsetFrame: 1,

145 durationFrames: 30,	145 durationFrames: 20,

146 expected: [1, 2, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5 , 3, 4, 5, 3, 4, 5, 3] },	146 expected: [1, 2, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5, 3, 4, 5, 0, 0, 0 , 0, 0, 0, 0, 0, 0, 0] },

147	147

148 ];	148 ];

149	149

150 var sampleRate = 44100;	150 var sampleRate = 44100;

151 var buffer;	151 var buffer;

152 var bufferFrameLength = 8;	152 var bufferFrameLength = 8;

153 var testSpacingFrames = 32;	153 var testSpacingFrames = 32;

154 var testSpacingSeconds = testSpacingFrames / sampleRate;	154 var testSpacingSeconds = testSpacingFrames / sampleRate;

155 var totalRenderLengthFrames = tests.length * testSpacingFrames;	155 var totalRenderLengthFrames = tests.length * testSpacingFrames;

156	156

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210 context.startRendering();	210 context.startRendering();

211 }	211 }

212	212

213 runTest();	213 runTest();

214 successfullyParsed = true;	214 successfullyParsed = true;

215	215

216 </script>	216 </script>

217	217

218 </body>	218 </body>

219 </html>	219 </html>

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