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4K码率是不是被限制了？ #245

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qiuzi opened this issue Sep 8, 2024 · 8 comments
Open

4K码率是不是被限制了？ #245

qiuzi opened this issue Sep 8, 2024 · 8 comments

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@qiuzi
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qiuzi commented Sep 8, 2024

image
画面很模糊 I9 4090
image
@lipku
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lipku commented Sep 9, 2024

用的rtcpush吗，用新的代码webrtc看看

@qiuzi
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qiuzi commented Sep 9, 2024 •
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用的rtcpush吗，用新的代码webrtc看看
image

webrtc效果好些 但码率不能稳定在4M，达不到8M要求

@lipku
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lipku commented Sep 9, 2024

要改aiortc，里面有最大码率限制

@qiuzi
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qiuzi commented Sep 9, 2024

要改aiortc，里面有最大码率限制

具体是哪个文件 我修改试试

@fjesikfjdskl
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你好，请问解决了吗

@qiuzi
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qiuzi commented Oct 11, 2024

你好，请问解决了吗

没有

@lipku
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lipku commented Oct 18, 2024

h264.py
MAX_BITRATE = 3000000 # 3 Mbps

@qiuzi
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qiuzi commented Oct 18, 2024

你好，请问解决了吗
修改h264.py文件
/root/miniconda3/envs/nerfstream/lib/python3.10/site-packages/aiortc/codecs/h264.py
大致这个文件，修改默认码率和最大最小码率
要是项目里能直接调节就跟好了
DEFAULT_BITRATE = 5000000 # 1 Mbps
MIN_BITRATE = 5000000 # 500 kbps
MAX_BITRATE = 7000000 # 3 Mbps

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@qiuzi @lipku @fjesikfjdskl