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update channel_layout by channels, for ffmpeg transcode opus to aac success (#2452)

This commit is contained in:
Haibo Chen 2021-07-01 06:22:16 +08:00 committed by GitHub
parent 9f5d011687
commit d32d8c0da6
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@ -148,6 +148,8 @@ srs_error_t SrsAudioTranscoder::init_dec(SrsAudioCodecId src_codec)
return srs_error_new(ERROR_RTC_RTP_MUXER, "Could not open codec"); return srs_error_new(ERROR_RTC_RTP_MUXER, "Could not open codec");
} }
dec_->channel_layout = av_get_default_channel_layout(dec_->channels);
dec_frame_ = av_frame_alloc(); dec_frame_ = av_frame_alloc();
if (!dec_frame_) { if (!dec_frame_) {
return srs_error_new(ERROR_RTC_RTP_MUXER, "Could not allocate audio decode out frame"); return srs_error_new(ERROR_RTC_RTP_MUXER, "Could not allocate audio decode out frame");