mozilla-central/testing/web-platform/tests/webcodecs/full-cycle-test.https.any.js (file symbol)

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Test Info: Warnings

// META: timeout=long
// META: global=window,dedicatedworker
// META: script=/webcodecs/video-encoder-utils.js
// META: variant=?av1
// META: variant=?av1_444_high
// META: variant=?vp8
// META: variant=?vp9_p0
// META: variant=?vp9_p2
// META: variant=?vp9_444_p1
// META: variant=?vp9_444_p3
// META: variant=?h264_avc
// META: variant=?h264_annexb
// META: variant=?h265_hevc
// META: variant=?h265_annexb
var ENCODER_CONFIG = null;
promise_setup(async () => {
const config = {
'?av1': {
codec: 'av01.0.04M.08',
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
},
'?av1_444_high': {
codec: 'av01.1.04M.08.0.000',
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
outputPixelFormat: 'I444',
},
'?vp8': {
codec: 'vp8',
hasEmbeddedColorSpace: false,
hardwareAcceleration: 'prefer-software',
},
'?vp9_p0': {
codec: 'vp09.00.10.08',
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
},
'?vp9_p2': {
codec: 'vp09.02.10.10',
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
// outputPixelFormat should be 'I420P10'
},
'?vp9_444_p1': {
codec: 'vp09.01.10.08.03',
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
outputPixelFormat: 'I444',
},
'?vp9_444_p3': {
codec: 'vp09.03.10.10.03',
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
// outputPixelFormat should be 'I444P10'
},
'?h264_avc': {
codec: 'avc1.42001E',
avc: {format: 'avc'},
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
},
'?h264_annexb': {
codec: 'avc1.42001E',
avc: {format: 'annexb'},
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-software',
},
'?h265_hevc': {
codec: 'hvc1.1.6.L123.00',
hevc: {format: 'hevc'},
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-hardware',
},
'?h265_annexb': {
codec: 'hvc1.1.6.L123.00',
hevc: {format: 'annexb'},
hasEmbeddedColorSpace: true,
hardwareAcceleration: 'prefer-hardware',
}
}[location.search];
config.width = 320;
config.height = 200;
config.bitrate = 1000000;
config.bitrateMode = "constant";
config.framerate = 30;
ENCODER_CONFIG = config;
});
async function runFullCycleTest(t, options) {
let encoder_config = { ...ENCODER_CONFIG };
if (options.realTimeLatencyMode) {
encoder_config.latencyMode = 'realtime';
}
let encoder_color_space = {};
const w = encoder_config.width;
const h = encoder_config.height;
let next_ts = 0
let frames_to_encode = 16;
let frames_encoded = 0;
let frames_decoded = 0;
await checkEncoderSupport(t, encoder_config);
let decoder = new VideoDecoder({
output(frame) {
t.add_cleanup(() => { frame.close() });
assert_equals(frame.visibleRect.width, w, "visibleRect.width");
assert_equals(frame.visibleRect.height, h, "visibleRect.height");
if (!options.realTimeLatencyMode) {
assert_equals(frame.timestamp, next_ts++, "decode timestamp");
}
if (ENCODER_CONFIG.outputPixelFormat) {
assert_equals(
frame.format, ENCODER_CONFIG.outputPixelFormat,
"decoded pixel format");
}
// The encoder is allowed to change the color space to satisfy the
// encoder when readback is needed to send the frame for encoding, but
// the decoder shouldn't change it after the fact.
assert_equals(
frame.colorSpace.primaries, encoder_color_space.primaries,
'colorSpace.primaries');
assert_equals(
frame.colorSpace.transfer, encoder_color_space.transfer,
'colorSpace.transfer');
assert_equals(
frame.colorSpace.matrix, encoder_color_space.matrix,
'colorSpace.matrix');
assert_equals(
frame.colorSpace.fullRange, encoder_color_space.fullRange,
'colorSpace.fullRange');
frames_decoded++;
assert_true(validateBlackDots(frame, frame.timestamp),
"frame doesn't match. ts: " + frame.timestamp);
},
error(e) {
assert_unreached(e.message);
}
});
let next_encode_ts = 0;
const encoder_init = {
output(chunk, metadata) {
let config = metadata.decoderConfig;
// Issue a configure if there's a new config, or on the
// first chunk if testing rate control
if (!options.rateControl && config ||
options.rateControl && chunk.timestamp == 0) {
config.hardwareAcceleration = encoder_config.hardwareAcceleration;
encoder_color_space = config.colorSpace;
// Removes the color space provided by the encoder so that color space
// information in the underlying bitstream is exposed during decode.
if (options.stripDecoderConfigColorSpace)
config.colorSpace = {};
decoder.configure(config);
}
decoder.decode(chunk);
frames_encoded++;
if (!options.realTimeLatencyMode) {
assert_equals(chunk.timestamp, next_encode_ts++, "encode timestamp");
}
},
error(e) {
assert_unreached(e.message);
}
};
let encoder = new VideoEncoder(encoder_init);
encoder.configure(encoder_config);
for (let i = 0; i < frames_to_encode; i++) {
let frame = createDottedFrame(w, h, i);
// Frames should have a valid color space when created from canvas.
assert_not_equals(frame.colorSpace.primaries, null, 'colorSpace.primaries');
assert_not_equals(frame.colorSpace.transfer, null, 'colorSpace.transfer');
assert_not_equals(frame.colorSpace.matrix, null, 'colorSpace.matrix');
assert_not_equals(frame.colorSpace.fullRange, null, 'colorSpace.fullRange');
let keyframe = (i % 5 == 0);
encoder.encode(frame, { keyFrame: keyframe });
if (i % 3 == 0 && options.rateControl) {
// reconfigure with a different rate
encoder_config.bitrate = encoder_config.bitrate * 0.9;
encoder.configure(encoder_config);
}
frame.close();
}
await encoder.flush();
await decoder.flush();
encoder.close();
decoder.close();
if (options.realTimeLatencyMode) {
assert_greater_than(frames_encoded, 0, "frames_encoded");
} else {
assert_equals(frames_encoded, frames_to_encode, "frames_encoded");
}
assert_equals(frames_decoded, frames_encoded, "frames_decoded");
}
promise_test(async t => {
return runFullCycleTest(t, {});
}, 'Encoding and decoding cycle');
promise_test(async t => {
return runFullCycleTest(t, {realTimeLatencyMode: true});
}, 'Encoding and decoding cycle with realtime latency mode');
promise_test(async t => {
if (ENCODER_CONFIG.hasEmbeddedColorSpace)
return runFullCycleTest(t, {stripDecoderConfigColorSpace: true});
}, 'Encoding and decoding cycle w/ stripped color space');
promise_test(async t => {
return runFullCycleTest(t, {rateControl: true});
}, 'Encoding and decoding cycle w/ rate control');