- Mais recentes
- Mais votos
- Mais comentários
Hello,
Knowing output bitrate isn't necessarily enough to go on. Complexity of the video content, framerate, resolution, and other encoding settings such as GOP, # of B Frames, and more all make an impact on the output quality.
I have a few questions to help troubleshoot:
A) When you have a moment, could you PM me your Account ID, the Job ID, and the region the job was ran? This will help me get a closer look at your settings.
B) Did you run this job based off of an existing MediaConvert Preset? Or did you build the job settings from scratch?
C) May I ask what exactly about the output video quality is bad?
Thank you!
-Jared
After a very helpful reply from @awsjarede, I got a really great output.
Firstly, I went from a bitrate of 5000 to 5000000
From the reply:
"Other settings I would suggest in general would be:
Specify the Framerate, rather than using Follow Source. This helps make sure all your output framerates are consistent regardless of the input framerates.
-Pixel Aspect ratio: Square Pixels (again, same logic as not following the framerate)
-GOP Size: 2 Seconds (I tend to see this across most customers, should very slightly improve video quality)
-Flicker Adaptive Quantization: Enabled (again, very slight VQ improvement)"
"The only other setting I might recommend would be to change the segment length in the HLS Output from 10 seconds to 2 seconds. It allows players to download segments faster and I see it commonly used by customers."
Conteúdo relevante
- AWS OFICIALAtualizada há 2 anos
- AWS OFICIALAtualizada há 2 meses
- AWS OFICIALAtualizada há um ano
- AWS OFICIALAtualizada há 4 anos