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void VideoDecoder::DecodeThread()
{
    AVPacket pkt;
	int len;
	uint8_t *data;
	int size;
	uint32_t h,w;
 
	if(!_pkt_queue->Pop(&pkt))
		return;
 
	data = pkt.data;
	size = pkt.size;
 
	_pkt_pts = pkt.pts *_video_stream->time_base.num*1000/_video_stream->time_base.den;
 
	int got_frame;
 
	while (pkt.size > 0)
	{
		len = avcodec_decode_video2(_video_stream->codec,_av_frame,&got_frame,&pkt);
			if (len < 0)
			{
				LOG  "invalid video packet or frame. Skipping packet" EL;
				break;
			}
 
			if (got_frame!=0)
			{
				VideoFrame video_frame;
 
				h = _video_stream->codec->height;
				w = _video_stream->codec->width;
 
				video_frame.y = fast_alloc(uint8_t,h*w);
				video_frame.u = fast_alloc(uint8_t,h*w/4);
				video_frame.v = fast_alloc(uint8_t,h*w/4);
 
				WritePlane(_av_frame->data[0],_av_frame->linesize[0],w,h,video_frame.y);
				WritePlane(_av_frame->data[1],_av_frame->linesize[1],w/2,h/2,video_frame.u);
				WritePlane(_av_frame->data[2],_av_frame->linesize[2],w/2,h/2,video_frame.v);
 
                video_frame.pts = _pkt_pts;
                _pkt_pts += GetFramerateDelay();
 
				if (!_frame_queue->Push(video_frame))
				{
					fast_free(video_frame.y);
					fast_free(video_frame.u);
					fast_free(video_frame.v);
					av_free_packet(&pkt);
					return;
				}
			}
 
			pkt.size -= len;
			pkt.data += len;
		}
 
	pkt.data = data;
	pkt.size = size;
 
	av_free_packet(&pkt);
}

prog.cpp:1:6: error: ‘VideoDecoder’ has not been declared
prog.cpp: In function ‘void DecodeThread()’:
prog.cpp:3:5: error: ‘AVPacket’ was not declared in this scope
prog.cpp:3:14: error: expected ‘;’ before ‘pkt’
prog.cpp:5:2: error: ‘uint8_t’ was not declared in this scope
prog.cpp:5:11: error: ‘data’ was not declared in this scope
prog.cpp:7:2: error: ‘uint32_t’ was not declared in this scope
prog.cpp:7:11: error: expected ‘;’ before ‘h’
prog.cpp:9:6: error: ‘_pkt_queue’ was not declared in this scope
prog.cpp:9:23: error: ‘pkt’ was not declared in this scope
prog.cpp:12:9: error: ‘pkt’ was not declared in this scope
prog.cpp:15:2: error: ‘_pkt_pts’ was not declared in this scope
prog.cpp:15:22: error: ‘_video_stream’ was not declared in this scope
prog.cpp:21:52: error: ‘_av_frame’ was not declared in this scope
prog.cpp:21:77: error: ‘avcodec_decode_video2’ was not declared in this scope
prog.cpp:24:5: error: ‘LOG’ was not declared in this scope
prog.cpp:24:10: error: expected ‘;’ before string constant
prog.cpp:30:5: error: ‘VideoFrame’ was not declared in this scope
prog.cpp:30:16: error: expected ‘;’ before ‘video_frame’
prog.cpp:32:5: error: ‘h’ was not declared in this scope
prog.cpp:33:5: error: ‘w’ was not declared in this scope
prog.cpp:35:5: error: ‘video_frame’ was not declared in this scope
prog.cpp:35:43: error: ‘fast_alloc’ was not declared in this scope
prog.cpp:39:75: error: ‘WritePlane’ was not declared in this scope
prog.cpp:44:47: error: ‘GetFramerateDelay’ was not declared in this scope
prog.cpp:46:10: error: ‘_frame_queue’ was not declared in this scope
prog.cpp:48:29: error: ‘fast_free’ was not declared in this scope
prog.cpp:51:25: error: ‘av_free_packet’ was not declared in this scope
prog.cpp:63:21: error: ‘av_free_packet’ was not declared in this scope

Standard output is empty