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Don't try to write an audio frame if there aren't any planes

This commit is contained in:
viv 2021-08-01 00:08:18 -07:00
parent 3beb1a8519
commit 3cad3b1e29
1 changed files with 29 additions and 28 deletions
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3
examples/ffmpeg_recorder.rs
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@ -308,12 +308,12 @@ static bool ffmpeg_init_config(struct ff_config_param *params,
} }
} }
// Assumption: if there is a video frame, there is an audio frame.
let mut aframe = frame::Audio::new( let mut aframe = frame::Audio::new(
format::Sample::I16(format::sample::Type::Packed), format::Sample::I16(format::sample::Type::Packed),
self.audio_buf.len(), self.audio_buf.len(),
ChannelLayout::STEREO ChannelLayout::STEREO
); );
if aframe.planes() > 0 {
aframe.set_channels(2); aframe.set_channels(2);
aframe.set_rate(44100); aframe.set_rate(44100);
aframe.set_pts(Some(frame)); aframe.set_pts(Some(frame));
@ -348,6 +348,7 @@ static bool ffmpeg_init_config(struct ff_config_param *params,
} }
} }
} }
}
}, },
None => println!("Video not ready during frame {}", self.frame) None => println!("Video not ready during frame {}", self.frame)
} }