| <!DOCTYPE html> |
| <html> |
| <header> |
| <script src='/resources/testharness.js'></script> |
| <script src='/resources/testharnessreport.js'></script> |
| </header> |
| <body> |
| <script> |
| promise_test(async (test) => { |
| let encodedFrame; |
| let resolve, reject; |
| const encoderPromise = new Promise((res,rej) => { |
| resolve = res; |
| reject = rej; |
| }); |
| |
| const encoder = new VideoEncoder({ |
| output: chunk => { |
| resolve(chunk); |
| }, |
| error: e => reject(e), |
| }); |
| setTimeout(() => { |
| reject("timed out waiting for encoded chunks"); |
| }, 5000); |
| encoder.configure({ |
| codec: 'vp09.02.10.10', |
| width: 1024, |
| height: 1024, |
| bitrate: 10e6, |
| framerate: 1, |
| }); |
| |
| const frame = new VideoFrame(new ArrayBuffer(1024 * 1024 * 4), {format: 'RGBA', codedWidth: 1024, codedHeight: 1024, timestamp: 0}); |
| encoder.encode(frame, {keyFrame: true}); |
| frame.close(); |
| const chunk = await encoderPromise; |
| |
| const decoderPromise = new Promise((res,rej) => { |
| resolve = res; |
| reject = rej; |
| }); |
| |
| const decoder = new VideoDecoder({ |
| output: frame => { |
| test.add_cleanup(() => frame.close()); |
| resolve(frame); |
| }, |
| error: e => reject(e), |
| }); |
| setTimeout(() => { |
| reject("timed out waiting for decoded frames"); |
| }, 5000); |
| |
| decoder.configure({ |
| codec: 'vp09.02.10.10', |
| codedWidth: 1024, |
| codedHeight: 1024, |
| hardwareAcceleration: 'prefer-software' |
| }); |
| |
| decoder.decode(chunk); |
| |
| const decodedFrame = await decoderPromise; |
| assert_equals(decodedFrame.format, null); |
| return promise_rejects_dom(test, 'NotSupportedError', decodedFrame.copyTo(new Uint8Array(1))); |
| }, "Test copyTo on different contexts"); |
| </script> |
| </body> |
| </html> |
