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避免对未成功获取（未初始化）的 AVPacket 进行释放 #52

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merged 1 commit into from
Feb 19, 2020
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避免对未成功获取（未初始化）的 AVPacket 进行释放 #52

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12 changes: 8 additions & 4 deletions Entities/MusicPlayer/musicPlayer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -148,14 +148,18 @@ int PlayThread::audio_decode_frame(mediaState* MS, uint8_t* audio_buf)

int returns = -1; //除非音频解码成功返回音频数据，否则返回 -1

if (packet_queue_get(&MS->audioq, &packet, 0) < 0)
{
qDebug()<<"PlayThread::audio_decode_frame: no packet got";
return returns;
}


while (true)
{
if (packet_queue_get(&MS->audioq, &packet, 0) < 0)
{
break;
}
if (packet.pts == AV_NOPTS_VALUE)
{
// useless ?
break;
}

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