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slavavdovichenko / MediaLibDemos3x

MediaLibiOS & Demos 3.x
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audio noises #55

Closed ghost closed 8 years ago

ghost commented 8 years ago

Hello, i already try your sample project. I use RTMPStreamPlayer. The video is run well. But the audio is full of noise. i think there is the problem with audio decoder. can you fix it or you have suggest for me? Sorry for my bad English. thank you

this is my stream video and audio format from streaming server. <meta> <video> <width>212</width> <height>160</height> <frame_rate>30</frame_rate> <codec>H264</codec> <profile>High</profile> <compat>0</compat> <level>2.0</level> </video> <audio> <codec>AAC</codec> <profile>LC</profile> <channels>2</channels> <sample_rate>44100</sample_rate> </audio> </meta>

ghost commented 8 years ago

i run in simulator

slavavdovichenko commented 8 years ago

Hi,

Maybe in your cause you should use decoder.isRealTime = NO;

See this sample - https://drive.google.com/file/d/0B3yyaWhA4ib0ZS1lZmFMbGJONkk/view?usp=sharing It demonstrates how you could play the different streams at the same time.

ghost commented 8 years ago

Now i hear the sound, but it like in cave (reverse from chipmunk voice). any other suggest for me? thank you

ghost commented 8 years ago

this is the log from xcode,

Input #0, flv, from 'rtmp://xxx.xxx.xxx.xxx/live/kasep': Metadata: Server : NGINX RTMP (github.com/arut/nginx-rtmp-module) displayWidth : 212 displayHeight : 160 fps : 30 profile : level : Duration: 00:00:00.00, start: 225.001000, bitrate: N/A Stream #0.0: Video: h264 (High), yuv420p, 212x160, 1024 kb/s, 30 fps, 1k tbn, 60 tbc Stream #0.1: Audio: aac, 44100 Hz, mono, fltp

slavavdovichenko commented 8 years ago

This issue is fixed - please, try again

ghost commented 8 years ago

thank you so much,

really help my day :D