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supprt inject flv

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This commit is contained in:
winlin 2014-05-28 19:01:47 +08:00
parent 4970664e37
commit 22968c85df
10 changed files with 313 additions and 184 deletions
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22
trunk/src/kernel/srs_kernel_flv.cpp
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@ -207,20 +207,36 @@ int SrsFlvEncoder::write_header()
'F', 'L', 'V', // Signatures "FLV"
(char)0x01, // File version (for example, 0x01 for FLV version 1)
(char)0x00, // 4, audio; 1, video; 5 audio+video.
(char)0x00, (char)0x00, (char)0x00, (char)0x09, // DataOffset UI32 The length of this header in bytes
(char)0x00, (char)0x00, (char)0x00, (char)0x00// PreviousTagSize0 UI32 Always 0
(char)0x00, (char)0x00, (char)0x00, (char)0x09 // DataOffset UI32 The length of this header in bytes
};
// flv specification should set the audio and video flag,
// actually in practise, application generally ignore this flag,
// so we generally set the audio/video to 0.
// write 9bytes header.
if ((ret = write_header(flv_header)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsFlvEncoder::write_header(char flv_header[9])
{
int ret = ERROR_SUCCESS;
// write data.
if ((ret = _fs->write(flv_header, sizeof(flv_header), NULL)) != ERROR_SUCCESS) {
if ((ret = _fs->write(flv_header, 9, NULL)) != ERROR_SUCCESS) {
srs_error("write flv header failed. ret=%d", ret);
return ret;
}
char pts[] = { 0x00, 0x00, 0x00, 0x00 };
if ((ret = _fs->write(pts, 4, NULL)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}