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fix #194, writev multiple msgs, support 6k+ 250kbps clients. 2.0.15.

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This commit is contained in:
winlin 2014-11-13 12:25:56 +08:00
parent 7cf855f242
commit cc6aca9ad5
8 changed files with 251 additions and 29 deletions
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26
trunk/src/rtmp/srs_protocol_stack.hpp
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@ -47,6 +47,7 @@ class SrsAmf0Any;
class SrsMessageHeader;
class SrsMessage;
class SrsChunkStream;
class SrsSharedPtrMessage;
/**
* 4.1. Message Header
@ -221,6 +222,15 @@ private:
*/
iovec out_iov[2];
/**
* cache for multiple messages send
*/
iovec* out_iovs;
int nb_out_iovs;
// the c0c3 cache cannot be realloc.
char out_c0c3_caches[SRS_CONSTS_C0C3_HEADERS_MAX];
// whether warned user to increase the c0c3 header cache.
bool warned_c0c3_caches;
/**
* output chunk size, default to 128, set by config.
*/
int32_t out_chunk_size;
@ -276,6 +286,15 @@ public:
*/
virtual int send_and_free_message(SrsMessage* msg, int stream_id);
/**
* send the RTMP message and always free it.
* user must never free or use the msg after this method,
* for it will always free the msg.
* @param msgs, the msgs to send out, never be NULL.
* @param nb_msgs, the size of msgs to send out.
* @param stream_id, the stream id of packet to send over, 0 for control message.
*/
virtual int send_and_free_messages(SrsSharedPtrMessage** msgs, int nb_msgs, int stream_id);
/**
* send the RTMP packet and always free it.
* user must never free or use the packet after this method,
* for it will always free the packet.
@ -349,6 +368,11 @@ private:
*/
virtual int do_send_message(SrsMessage* msg);
/**
* send out the messages, donot free it,
* the caller must free the param msgs.
*/
virtual int do_send_messages(SrsSharedPtrMessage** msgs, int nb_msgs);
/**
* generate the chunk header for msg.
* @param mh, the header of msg to send.
* @param c0, whether the first chunk, the c0 chunk.
@ -356,7 +380,7 @@ private:
* @param ph, output the header cache.
* user should never free it, it's cached header.
*/
virtual void generate_chunk_header(SrsMessageHeader* mh, bool c0, int* pnbh, char** ph);
virtual void generate_chunk_header(char* cache, SrsMessageHeader* mh, bool c0, int* pnbh, char** ph);
/**
* imp for decode_message
*/