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| Code Block | ||
|---|---|---|
| ||
-acodec aac -ac 1 |
5. If stream transcoded by CDN is played as HLS, and if stream aspect ratio is changed during transcoding, HLS preloader is shown by original stream aspect ratio
Symptoms: when stream transcoded is requested by setting profile name, test-640x480p for example, 16x9 preloader is shown if original stream is 1280x720
Solution: turn on aspect ratio preserving on Transcoder CDN nodes
| Code Block | ||
|---|---|---|
| ||
video_transcoder_preserve_aspect_ratio=true |