Mirror/ZLMediaKit
1
0
Fork 0
mirror of https://github.com/ZLMediaKit/ZLMediaKit.git synced 2026-07-06 11:38:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

整理rtmp相关代码

Browse Source
This commit is contained in:
xiongziliang
2020-04-04 22:54:49 +08:00
parent 7019e4717c
commit 83400290a8
4 changed files with 106 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
src/Rtmp/Rtmp.h
View File

@@ -72,6 +72,10 @@ using namespace toolkit;
#define FLV_KEY_FRAME 1
#define FLV_INTER_FRAME 2
#define FLV_CODEC_AAC 10
#define FLV_CODEC_H264 7
#define FLV_CODEC_H265 12
namespace mediakit {
#if defined(_WIN32)
@@ -200,84 +204,6 @@ public:
const static int channel[] = { 1, 2 };
return channel[flvStereoOrMono];
}
/**
* 返回不带0x00 00 00 01头的sps
* @return
*/
string getH264SPS() const {
string ret;
if (getMediaType() != 7) {
return ret;
}
if (!isCfgFrame()) {
return ret;
}
if (strBuf.size() < 13) {
WarnL << "bad H264 cfg!";
return ret;
}
uint16_t sps_size ;
memcpy(&sps_size,strBuf.data() + 11,2);
sps_size = ntohs(sps_size);
if ((int) strBuf.size() < 13 + sps_size) {
WarnL << "bad H264 cfg!";
return ret;
}
ret.assign(strBuf.data() + 13, sps_size);
return ret;
}
/**
* 返回不带0x00 00 00 01头的pps
* @return
*/
string getH264PPS() const {
string ret;
if (getMediaType() != 7) {
return ret;
}
if (!isCfgFrame()) {
return ret;
}
if (strBuf.size() < 13) {
WarnL << "bad H264 cfg!";
return ret;
}
uint16_t sps_size ;
memcpy(&sps_size,strBuf.data() + 11,2);
sps_size = ntohs(sps_size);
if ((int) strBuf.size() < 13 + sps_size + 1 + 2) {
WarnL << "bad H264 cfg!";
return ret;
}
uint16_t pps_size ;
memcpy(&pps_size,strBuf.data() + 13 + sps_size + 1,2);
pps_size = ntohs(pps_size);
if ((int) strBuf.size() < 13 + sps_size + 1 + 2 + pps_size) {
WarnL << "bad H264 cfg!";
return ret;
}
ret.assign(strBuf.data() + 13 + sps_size + 1 + 2, pps_size);
return ret;
}
string getAacCfg() const {
string ret;
if (getMediaType() != 10) {
return ret;
}
if (!isCfgFrame()) {
return ret;
}
if (strBuf.size() < 4) {
WarnL << "bad aac cfg!";
return ret;
}
ret = strBuf.substr(2, 2);
return ret;
}
};