LiveRTMP推送RTSP视频源进行RTMP直播

LiveRTMP

##RTSP视频源进行RTMP直播

/* NVSource从RTSPClient获取数据后回调给上层 */
int Easy_APICALL __RTSPSourceCallBack( int _chid, void *_chPtr, int _mediatype, char *pbuf, RTSP_FRAME_INFO *frameinfo)
{
	if (NULL != frameinfo)
	{
		if (frameinfo->height==1088)		frameinfo->height=1080;
		else if (frameinfo->height==544)	frameinfo->height=540;
	}
	Easy_Bool bRet = 0;
	int iRet = 0;

	//目前只处理视频
	if (_mediatype == EASY_SDK_VIDEO_FRAME_FLAG)
	{
		if(frameinfo && frameinfo->length)
		{
			if( frameinfo->type == EASY_SDK_VIDEO_FRAME_I)
			{
				if(g_rtmpPusher.rtmpHandle == 0)
				{
					g_rtmpPusher.rtmpHandle = EasyRTMP_Create();

					bRet = EasyRTMP_Connect(g_rtmpPusher.rtmpHandle, SRTMP);
					if (!bRet)
					{
						printf("Fail to EasyRTMP_Connect ...\n");
					}

					EASY_MEDIA_INFO_T mediaInfo;
					memset(&mediaInfo, 0, sizeof(EASY_MEDIA_INFO_T));
					mediaInfo.u32VideoFps = 25;
					mediaInfo.u32AudioSamplerate = 8000;
					iRet = EasyRTMP_InitMetadata(g_rtmpPusher.rtmpHandle, &mediaInfo, 1024);
					if (iRet < 0)
					{
						printf("Fail to InitMetadata ...\n");
					}
				}

				EASY_AV_Frame avFrame;
				memset(&avFrame, 0, sizeof(EASY_AV_Frame));
				avFrame.u32AVFrameFlag = EASY_SDK_VIDEO_FRAME_FLAG;
				avFrame.u32AVFrameLen = frameinfo->length;
				avFrame.pBuffer = (unsigned char*)pbuf;
				avFrame.u32VFrameType = EASY_SDK_VIDEO_FRAME_I;
				avFrame.u32TimestampSec = frameinfo->timestamp_sec;
				avFrame.u32TimestampUsec = frameinfo->timestamp_usec;
				
				iRet = EasyRTMP_SendPacket(g_rtmpPusher.rtmpHandle, &avFrame);
				if (iRet < 0)
				{
					printf("Fail to EasyRTMP_SendH264Packet(I-frame) ...\n");
				}
				else
				{
					printf("I");
				}
			}
			else
			{
				if(g_rtmpPusher.rtmpHandle)
				{
					EASY_AV_Frame avFrame;
					memset(&avFrame, 0, sizeof(EASY_AV_Frame));
					avFrame.u32AVFrameFlag = EASY_SDK_VIDEO_FRAME_FLAG;
					avFrame.u32AVFrameLen = frameinfo->length-4;
					avFrame.pBuffer = (unsigned char*)pbuf+4;
					avFrame.u32VFrameType = EASY_SDK_VIDEO_FRAME_P;
					avFrame.u32TimestampSec = frameinfo->timestamp_sec;
					avFrame.u32TimestampUsec = frameinfo->timestamp_usec;
					iRet = EasyRTMP_SendPacket(g_rtmpPusher.rtmpHandle, &avFrame);
					if (iRet < 0)
					{
						printf("Fail to EasyRTMP_SendH264Packet(P-frame) ...\n");
					}
					else
					{
						printf("P");
					}
				}
			}				
		}	
	}
	else if (_mediatype == EASY_SDK_AUDIO_FRAME_FLAG)
	{
		EASY_AV_Frame	avFrame;
		memset(&avFrame, 0x00, sizeof(EASY_AV_Frame));
		avFrame.u32AVFrameFlag = EASY_SDK_AUDIO_FRAME_FLAG;
		avFrame.u32TimestampSec = frameinfo->timestamp_sec;
		avFrame.u32TimestampUsec = frameinfo->timestamp_usec;

		if(frameinfo->codec == EASY_SDK_AUDIO_CODEC_AAC)
		{
			avFrame.pBuffer = (Easy_U8*)(pbuf);
			avFrame.u32AVFrameLen  = frameinfo->length;	
			printf("*");
			iRet = EasyRTMP_SendPacket(g_rtmpPusher.rtmpHandle, &avFrame);
		}
		else if ((frameinfo->codec == EASY_SDK_AUDIO_CODEC_G711A) || (frameinfo->codec == EASY_SDK_AUDIO_CODEC_G711U) || (frameinfo->codec == EASY_SDK_AUDIO_CODEC_G726))
		{
			if(EasyInitAACEncoder(frameinfo) == 0)
			{
				memset(g_rtmpPusher.m_pAACEncBufer, 0, 64*1024);
				unsigned int iAACBufferLen = 0;

				if(Easy_AACEncoder_Encode(g_rtmpPusher.m_pAACEncoderHandle, (unsigned char*)pbuf,  frameinfo->length, g_rtmpPusher.m_pAACEncBufer, &iAACBufferLen) > 0)
				{
					printf("*");
					avFrame.pBuffer = (Easy_U8*)(g_rtmpPusher.m_pAACEncBufer);
					avFrame.u32AVFrameLen  = iAACBufferLen;	
					iRet = EasyRTMP_SendPacket(g_rtmpPusher.rtmpHandle, &avFrame);
				}
			}
		}
	}

	return 0;
}

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