mozilla-central/testing/web-platform/tests/webcodecs/video-decoder-no-size-in-configure.https.any.js (file symbol)

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Test Info: Warnings

// META: global=window,dedicatedworker
// META: script=/webcodecs/video-encoder-utils.js
// META: variant=?av1
// META: variant=?vp8
// META: variant=?vp9_p0
// META: variant=?h264_avc
// META: variant=?h264_annexb
var CODEC = null;
promise_setup(async () => {
CODEC = {
'?av1': { codec: 'av01.0.04M.08' },
'?vp8': { codec: 'vp8' },
'?vp9_p0': { codec: 'vp09.00.10.08' },
'?h264_avc': { codec: 'avc1.42001E', avc: { format: 'avc' } },
'?h264_annexb': { codec: 'avc1.42001E', avc: { format: 'annexb' } },
}[location.search];
});
promise_test(async t => {
let encoderConfig = {
...CODEC,
width: 320,
height: 240,
};
const encoderSupport = await VideoEncoder.isConfigSupported(encoderConfig);
assert_implements_optional(encoderSupport.supported, `${encoderConfig.codec} encoder is unsupported`);
let encodedResult;
const encoder = new VideoEncoder({
output: (chunk, metadata) => {
encodedResult = { chunk, metadata };
},
error: e => {
t.unreached_func('Unexpected encoding error: ' + e);
},
});
encoderConfig.framerate = 30;
encoderConfig.bitrate = 3000000;
encoder.configure(encoderConfig);
let frame = createFrame(encoderConfig.width, encoderConfig.height, 0);
encoder.encode(frame);
frame.close();
await encoder.flush();
encoder.close();
let decoderConfig = encodedResult.metadata.decoderConfig;
delete decoderConfig.codedWidth;
delete decoderConfig.codedHeight;
delete decoderConfig.displayAspectWidth;
delete decoderConfig.displayAspectHeight;
const decoderSupport = await VideoDecoder.isConfigSupported(decoderConfig);
assert_implements_optional(decoderSupport.supported, `${decoderConfig.codec} decoder is unsupported`);
let decodedResult;
const decoder = new VideoDecoder({
output: frame => {
decodedResult = frame;
},
error: e => {
t.unreached_func('Unexpected decoding error: ' + e);
},
});
decoder.configure(decoderConfig);
decoder.decode(encodedResult.chunk);
await decoder.flush();
assert_equals(decodedResult.codedWidth, encoderConfig.width, 'decoded frame width');
assert_equals(decodedResult.codedHeight, encoderConfig.height, 'decoded frame height');
}, 'Test configure() without setting width and height');