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fix(streamer): tag mjpeg input as full-range to silence swscaler

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devilreef 2026-04-30 19:29:27 +06:00
parent 2cd7cd3eab
commit a544649a22
Signed by: devilreef
SSH key fingerprint: SHA256:UZisRr4iuXx+IhkbZnR655L2RWAT6o2rgbGv5F/6m3Y
1 changed files with 2 additions and 1 deletions
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3
streamer/src/ffmpeg.ts
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@ -19,7 +19,8 @@ export class Ffmpeg extends EventEmitter {
start(): { videoIn: Writable; audioIn: Writable } {
const args = [
"-loglevel", "warning",
// video in (mjpeg pipe on fd 3) — yuvj420p source, large queue for stable pacing
// video in (mjpeg pipe on fd 3) — declare full-range to silence swscaler
"-color_range", "jpeg",
"-f", "image2pipe", "-c:v", "mjpeg",
"-thread_queue_size", "1024",
"-r", String(this.opts.framerate), "-i", "pipe:3",