int SendPlayStop(RTMP *r)
{
RTMPPacket packet;
char pbuf[512], *pend = pbuf+sizeof(pbuf);
packet.m_nChannel = 0x03; // control channel (invoke)
packet.m_headerType = RTMP_PACKET_SIZE_MEDIUM;
packet.m_packetType = RTMP_PACKET_TYPE_INVOKE;
packet.m_nTimeStamp = 0;
packet.m_nInfoField2 = 0;
packet.m_hasAbsTimestamp = 0;
packet.m_body = pbuf + RTMP_MAX_HEADER_SIZE;
char *enc = packet.m_body;
enc = AMF_EncodeString(enc, pend, &av_onStatus);
enc = AMF_EncodeNumber(enc, pend, 0);
*enc++ = AMF_NULL;
*enc++ = AMF_OBJECT;
enc = AMF_EncodeNamedString(enc, pend, &av_level, &av_status);
enc = AMF_EncodeNamedString(enc, pend, &av_code, &av_NetStream_Play_Stop);
enc = AMF_EncodeNamedString(enc, pend, &av_description, &av_Stopped_playing);
enc = AMF_EncodeNamedString(enc, pend, &av_details, &r->Link.playpath);
enc = AMF_EncodeNamedString(enc, pend, &av_clientid, &av_clientid);
*enc++ = 0;
*enc++ = 0;
*enc++ = AMF_OBJECT_END;
packet.m_nBodySize = enc - packet.m_body;
return RTMP_SendPacket(r, &packet, FALSE);
}
static int
SendConnectResult(RTMP *r, double txn)
{
RTMPPacket packet;
char pbuf[384], *pend = pbuf+sizeof(pbuf);
AMFObject obj;
AMFObjectProperty p, op;
AVal av;
packet.m_nChannel = 0x03; // control channel (invoke)
packet.m_headerType = 1; /* RTMP_PACKET_SIZE_MEDIUM; */
packet.m_packetType = 0x14; // INVOKE
packet.m_nTimeStamp = 0;
packet.m_nInfoField2 = 0;
packet.m_hasAbsTimestamp = 0;
packet.m_body = pbuf + RTMP_MAX_HEADER_SIZE;
char *enc = packet.m_body;
enc = AMF_EncodeString(enc, pend, &av__result);
enc = AMF_EncodeNumber(enc, pend, txn);
*enc++ = AMF_OBJECT;
STR2AVAL(av, "FMS/3,5,1,525");
enc = AMF_EncodeNamedString(enc, pend, &av_fmsVer, &av);
enc = AMF_EncodeNamedNumber(enc, pend, &av_capabilities, 31.0);
enc = AMF_EncodeNamedNumber(enc, pend, &av_mode, 1.0);
*enc++ = 0;
*enc++ = 0;
*enc++ = AMF_OBJECT_END;
*enc++ = AMF_OBJECT;
STR2AVAL(av, "status");
enc = AMF_EncodeNamedString(enc, pend, &av_level, &av);
STR2AVAL(av, "NetConnection.Connect.Success");
enc = AMF_EncodeNamedString(enc, pend, &av_code, &av);
STR2AVAL(av, "Connection succeeded.");
enc = AMF_EncodeNamedString(enc, pend, &av_description, &av);
enc = AMF_EncodeNamedNumber(enc, pend, &av_objectEncoding, r->m_fEncoding);
#if 0
STR2AVAL(av, "58656322c972d6cdf2d776167575045f8484ea888e31c086f7b5ffbd0baec55ce442c2fb");
enc = AMF_EncodeNamedString(enc, pend, &av_secureToken, &av);
#endif
STR2AVAL(p.p_name, "version");
STR2AVAL(p.p_vu.p_aval, "3,5,1,525");
p.p_type = AMF_STRING;
obj.o_num = 1;
obj.o_props = &p;
op.p_type = AMF_OBJECT;
STR2AVAL(op.p_name, "data");
op.p_vu.p_object = obj;
enc = AMFProp_Encode(&op, enc, pend);
*enc++ = 0;
*enc++ = 0;
*enc++ = AMF_OBJECT_END;
packet.m_nBodySize = enc - packet.m_body;
return RTMP_SendPacket(r, &packet, FALSE);
}
static char* amf_encode_name_value_string(char* out, char* outend, const char* name, const char* value)
{
AVal n, v;
n.av_len = strlen(name);
n.av_val = (char*)name;
v.av_len = strlen(value);
v.av_val = (char*)value;
return AMF_EncodeNamedString(out, outend, &n, &v);
}
char* OBS::EncMetaData(char *enc, char *pend, bool bFLVFile)
{
int maxBitRate = GetVideoEncoder()->GetBitRate();
int fps = GetFPS();
int audioBitRate = GetAudioEncoder()->GetBitRate();
CTSTR lpAudioCodec = GetAudioEncoder()->GetCodec();
double audioCodecID;
const AVal *av_codecFourCC;
#ifdef USE_AAC
if(scmpi(lpAudioCodec, TEXT("AAC")) == 0)
{
av_codecFourCC = &av_mp4a;
audioCodecID = 10.0;
}
else
#endif
{
av_codecFourCC = &av_mp3;
audioCodecID = 2.0;
}
if(bFLVFile)
{
*enc++ = AMF_ECMA_ARRAY;
enc = AMF_EncodeInt32(enc, pend, 14);
}
else
*enc++ = AMF_OBJECT;
enc = AMF_EncodeNamedNumber(enc, pend, &av_duration, 0.0);
enc = AMF_EncodeNamedNumber(enc, pend, &av_fileSize, 0.0);
enc = AMF_EncodeNamedNumber(enc, pend, &av_width, double(outputCX));
enc = AMF_EncodeNamedNumber(enc, pend, &av_height, double(outputCY));
/*if(bFLVFile)
enc = AMF_EncodeNamedNumber(enc, pend, &av_videocodecid, 7.0);//&av_avc1);//
else*/
enc = AMF_EncodeNamedString(enc, pend, &av_videocodecid, &av_avc1);//7.0);//
enc = AMF_EncodeNamedNumber(enc, pend, &av_videodatarate, double(maxBitRate));
enc = AMF_EncodeNamedNumber(enc, pend, &av_framerate, double(fps));
/*if(bFLVFile)
enc = AMF_EncodeNamedNumber(enc, pend, &av_audiocodecid, audioCodecID);//av_codecFourCC);//
else*/
enc = AMF_EncodeNamedString(enc, pend, &av_audiocodecid, av_codecFourCC);//audioCodecID);//
enc = AMF_EncodeNamedNumber(enc, pend, &av_audiodatarate, double(audioBitRate)); //ex. 128kb\s
enc = AMF_EncodeNamedNumber(enc, pend, &av_audiosamplerate, 44100.0);
enc = AMF_EncodeNamedNumber(enc, pend, &av_audiosamplesize, 16.0);
enc = AMF_EncodeNamedNumber(enc, pend, &av_audiochannels, 2.0);
enc = AMF_EncodeNamedBoolean(enc, pend, &av_stereo, true);
enc = AMF_EncodeNamedString(enc, pend, &av_encoder, &av_OBSVersion);
*enc++ = 0;
*enc++ = 0;
*enc++ = AMF_OBJECT_END;
return enc;
}
uint8_t inline *amf_write_str_kv(uint8_t *s, uint8_t *e, const char *k, const char *v)
{
AVal a = AVALSTR(k);
AVal b = AVALSTR(v);
return (uint8_t *)AMF_EncodeNamedString((char*)s, (char*)e, &a, &b);
}