| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| panner-automation-equalpower-stereo.html |
| </title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../resources/audit-util.js"></script> |
| <script src="../resources/audit.js"></script> |
| <script src="../resources/panner-model-testing.js"></script> |
| </head> |
| <body> |
| <script id="layout-test-code"> |
| let audit = Audit.createTaskRunner(); |
| |
| // To test the panner, we create a number of panner nodes |
| // equally spaced on a semicircle at unit distance. The |
| // semicircle covers the azimuth range from -90 to 90 deg, |
| // covering full left to full right. Each source is an impulse |
| // turning at a different time and we check that the rendered |
| // impulse has the expected gain. |
| audit.define( |
| { |
| label: 'test', |
| description: |
| 'Equal-power panner model of AudioPannerNode with stereo source', |
| }, |
| (task, should) => { |
| // Create offline audio context. |
| context = new OfflineAudioContext( |
| 2, sampleRate * renderLengthSeconds, sampleRate); |
| |
| createTestAndRun( |
| context, should, nodesToCreate, 2, |
| function(panner, x, y, z) { |
| panner.positionX.value = x; |
| panner.positionY.value = y; |
| panner.positionZ.value = z; |
| }) |
| .then(() => task.done()); |
| }); |
| |
| audit.run(); |
| </script> |
| </body> |
| </html> |
