Ios 如何使用libRTMP.a将AMFObject发送到服务器
我正在尝试使用RTMP开发聊天功能,所以我得到并编译了libRTMP 如何向服务器发送Ios 如何使用libRTMP.a将AMFObject发送到服务器,ios,objective-c,xcode,Ios,Objective C,Xcode,我正在尝试使用RTMP开发聊天功能,所以我得到并编译了libRTMP 如何向服务器发送NSDictionary 我使用了AMFObject,但Xcode编译时出错 RTMPPacket packet; char pbuf[1024]; char *pend = pbuf + sizeof(pbuf); char *enc; //块流ID为4 packet.m_nChannel = 0x04; /* source channel (invoke)
NSDictionary
我使用了AMFObject
,但Xcode编译时出错
RTMPPacket packet;
char pbuf[1024];
char *pend = pbuf + sizeof(pbuf);
char *enc;
//块流ID为4
packet.m_nChannel = 0x04; /* source channel (invoke) */
packet.m_headerType = RTMP_PACKET_SIZE_LARGE;
packet.m_packetType = RTMP_PACKET_TYPE_INVOKE; /* INVOKE */
packet.m_nTimeStamp = (uint32_t)[[NSDate date] timeIntervalSince1970];
//流ID
packet.m_nInfoField2 = sendRtmp->m_stream_id;
packet.m_hasAbsTimestamp = 0;
packet.m_body = pbuf + RTMP_MAX_HEADER_SIZE;
//指向Chunk的负载
enc = packet.m_body;
/*组装方法*/
AVal methodName;
NSString *methodNameString = @"login1";
methodName.av_val = (char*)[methodNameString UTF8String];
methodName.av_len = (int)[[methodNameString dataUsingEncoding:NSUTF8StringEncoding] length];
//对“publish”字符串进行AMF编码
enc = AMF_EncodeString(enc, pend, &methodName);
enc = AMF_EncodeNumber(enc, pend, ++sendRtmp->m_numInvokes);
*enc++ = AMF_NULL;
struct AMFObject *object = (struct AMFObject *)malloc(sizeof(struct AMFObject));
struct AMFObjectProperty *property = (struct AMFObjectProperty *)malloc(sizeof(struct AMFObjectProperty));
/*key*/
AVal key;
NSString *keyString = @"name";
key.av_val = (char*)[keyString UTF8String];
key.av_len = (int)[[keyString dataUsingEncoding:NSUTF8StringEncoding] length];
/*value*/
AVal value;
NSString *valueString = @"liubo";
value.av_val = (char*)[valueString UTF8String];
value.av_len = (int)[[valueString dataUsingEncoding:NSUTF8StringEncoding] length];
AMFProp_SetName(property, &key);
AMFProp_SetString(property, &value);
AMF_AddProp(object, property);
AMF_Encode(object, enc, pend);
enc = AMF_EncodeNumber(enc, pend, ++sendRtmp->m_numInvokes);
*enc++ = AMF_NULL;
free(object);
free(property);
if (!enc)
return;
packet.m_nBodySize = enc - packet.m_body;
int code = RTMP_SendPacket(sendRtmp, &packet, TRUE);
NSLog(@"发送消息完毕:%@ 返回值:%d",message,code);
Xcode编译时会出现错误:
我在iOS上的AMFProp_SetString中发现了相同的错误。我通过以下方式添加属性:
AMFObject object;
object.o_props = malloc(sizeof(AMFObjectProperty *)); // Needs a malloc for AMF_AddProp
AMFObjectProperty prop;
AVal name = AVC("test");
AVal nothing = AVC("");
prop.p_type = AMF_STRING;
prop.p_vu.p_aval = name;
prop.p_name = nothing;
object.o_num = 0;
AMF_AddProp(&object, &prop);
希望有帮助。架构armv7的未定义符号:“\u AMFProp\u SetString”,引用自KKRTMPClient中的:-[KKRTMPClient startSendMessage]。o ld:未找到架构armv7的符号clang:错误:链接器命令失败,退出代码为1(使用-v查看调用)