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feat(rtp-capture): add two-peer RTP capture test for H264 frame transmission

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This commit is contained in:
asepharyana
2026-08-12 14:26:54 +07:00
parent d9f5592e6e
commit 00fc852a32
2 changed files with 170 additions and 9 deletions
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services/discord-gateway/tests/golive-demux-live-e2e.ts
+32 -9
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@@ -17,10 +17,22 @@ await new Promise<void>((resolve, reject) => {
const p = spawn(
FFMPEG,
[
"-hide_banner", "-loglevel", "error",
"-f", "lavfi", "-i", "testsrc=size=640x360:rate=30:duration=2",
"-c:v", "libx264", "-preset", "ultrafast", "-pix_fmt", "yuv420p",
"-f", "h264", clip,
"-hide_banner",
"-loglevel",
"error",
"-f",
"lavfi",
"-i",
"testsrc=size=640x360:rate=30:duration=2",
"-c:v",
"libx264",
"-preset",
"ultrafast",
"-pix_fmt",
"yuv420p",
"-f",
"h264",
clip,
],
{ stdio: ["ignore", "ignore", "pipe"] },
);
@@ -95,7 +107,10 @@ for (const f of frames) {
const hasParams = types.some((t) => t === 7 || t === 8);
const isKey = (f.flags & 1) !== 0;
if (!hasSlice) framesWithoutSlice++;
if (types.length === 1 && (types[0] === 7 || types[0] === 8 || types[0] === 6)) {
if (
types.length === 1 &&
(types[0] === 7 || types[0] === 8 || types[0] === 6)
) {
bareParamSetFrames++;
}
if (isKey && hasParams) keyframesWithParamSets++;
@@ -106,20 +121,28 @@ console.log(
`metadata: ${video.codecName} ${video.width}x${video.height} fps=${video.framerate_num}/${video.framerate_den}`,
);
console.log(`frames while stream OPEN (not ended): ${frames.length}`);
console.log(`frames w/o slice NAL: ${framesWithoutSlice}, bare param-set frames: ${bareParamSetFrames}`);
console.log(`keyframes with SPS/PPS: ${keyframesWithParamSets}, without: ${keyframesWithoutParamSets}`);
console.log(
`frames w/o slice NAL: ${framesWithoutSlice}, bare param-set frames: ${bareParamSetFrames}`,
);
console.log(
`keyframes with SPS/PPS: ${keyframesWithParamSets}, without: ${keyframesWithoutParamSets}`,
);
if (frames.length === 0) {
console.error("FAIL: no frames emitted while input still open (deadlock)");
close();
process.exit(1);
}
if (bareParamSetFrames > 0 || framesWithoutSlice > 0) {
console.error("FAIL: demux emitted bare parameter-set frames (must group into access units)");
console.error(
"FAIL: demux emitted bare parameter-set frames (must group into access units)",
);
close();
process.exit(1);
}
if (frames.some((f) => f.duration !== 1 || f.timeBase.den !== 30)) {
console.error("FAIL: frame duration/timeBase not 1/30 (RTP timestamp advance wrong)");
console.error(
"FAIL: frame duration/timeBase not 1/30 (RTP timestamp advance wrong)",
);
close();
process.exit(1);
}