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Avoid possible race in videoplayer

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This commit is contained in:
Andrei Kortunov 2024-01-19 18:19:01 +04:00
parent 6ead5f9321
commit 8af8f331cb
1 changed files with 11 additions and 2 deletions
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13
extern/osg-ffmpeg-videoplayer/videostate.cpp vendored
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@ -598,8 +598,17 @@ public:
if(av_read_frame(pFormatCtx, packet.get()) < 0)
{
if (self->audioq.nb_packets == 0 && self->videoq.nb_packets == 0 && self->pictq_size == 0)
self->mVideoEnded = true;
if (self->audioq.nb_packets == 0 && self->videoq.nb_packets == 0)
{
self->pictq_mutex.lock();
bool videoEnded = self->pictq_size == 0;
self->pictq_mutex.unlock();
if (videoEnded)
self->mVideoEnded = true;
else
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
continue;
}
else