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Noise in in-app audio #3

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rizwan95 opened this issue Apr 25, 2020 · 10 comments
Open

Noise in in-app audio #3

rizwan95 opened this issue Apr 25, 2020 · 10 comments

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@rizwan95
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There is a disturbance and noise in the in-app audio while trying to broadcast using ReplayKit

@RinPham
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RinPham commented Jul 1, 2020

I have same issue. How do you fix this?

@fmricky
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fmricky commented Sep 27, 2020

How do you fix this? @RinPham @rizwan95

@rizwan95
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@fmricky : Unfortunately, no answers yet.

@qaz1991815
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音频编码的输入源参数不对,修改LFHardwareAudioEncoder文件输入源参数即可,我这边直接通过CMSampleBufferRef进行编码解决了这个问题,可以参考下
LFHardwareAudioEncoder.zip

tianguanghui added a commit to tianguanghui/LFLiveKit-ReplayKit that referenced this issue Sep 8, 2021
@Zuozihao
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Zuozihao commented Nov 1, 2021

音频编码的输入源参数不对,修改LFHardwareAudioEncoder文件输入源参数即可,我这边直接通过CMSampleBufferRef进行编码解决了这个问题,可以参考下 LFHardwareAudioEncoder.zip

牛逼兄弟 幸好有你 感谢Thanks♪(・ω・)ノ 不过好像麦克风的还是是杂音 是怎么回事

@Ha2ryZhang
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麦克风有杂音解决了么

@Zuozihao
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麦克风有杂音解决了么

解决了 我是rtmp同时推送麦克风声音和系统声音 不能直接推出去 要将音频流重采样合并为一路声音推出去

@xiaoJZzz
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麦克风有杂音解决了么

解决了 我是rtmp同时推送麦克风声音和系统声音 不能直接推出去 要将音频流重采样合并为一路声音推出去

怎么做到的,能给点代码看看吗?

@Zuozihao
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麦克风有杂音解决了么

解决了 我是rtmp同时推送麦克风声音和系统声音 不能直接推出去 要将音频流重采样合并为一路声音推出去

怎么做到的,能给点代码看看吗?

ffmpeg重采样,编码之后混合

@xiaoJZzz
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麦克风有杂音解决了么

解决了 我是rtmp同时推送麦克风声音和系统声音 不能直接推出去 要将音频流重采样合并为一路声音推出去

怎么做到的,能给点代码看看吗?

ffmpeg重采样,编码之后混合

好的、谢谢

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