910e62b5创建于 1月15日历史提交
<!DOCTYPE html>
<!--
Test manual reference frame control:
 - VideoEncoder.getAllFrameBuffers()
 - VideoEncoderEncodeOptions.updateBuffer
 - VideoEncoderEncodeOptions.referenceBuffers
-->
<html>

<head>
  <title>Manual SVC encoding test</title>
  <script src="webcodecs_common.js"></script>
  <script src="manual-svc.js"></script>
  <script type="text/javascript">
    'use strict';
    addManualTestButton([
    {
      'codec': 'av01.0.04M.08',
      'acceleration': 'prefer-software',
      'layers': 0
    },
    {
      'codec': 'av01.0.04M.08',
      'acceleration': 'prefer-software',
      'layers': 1
    },
    {
      'codec': 'av01.0.04M.08',
      'acceleration': 'prefer-software',
      'layers': 2
    },
    {
      'codec': 'av01.0.04M.08',
      'acceleration': 'prefer-software',
      'layers': 3
    },
    {
      'codec': 'avc1.64001E',
      'acceleration': 'prefer-hardware',
      'layers': 2
    },
    {
      'codec': 'hvc1.1.6.L93.B0',
      'acceleration': 'prefer-hardware',
      'layers': 2
    }]);
  </script>
</head>

<body>
  <canvas id="debug_cnv" width="640" height="480"></canvas>
</body>

</html>