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Merge branch 'master' of octo.ddvtech.com:pls

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This commit is contained in:
Erik Zandvliet 2011-08-13 19:23:36 +02:00
commit 013f6c1d17
2 changed files with 25 additions and 3 deletions
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21
util/flv_tag.cpp
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@ -43,6 +43,27 @@ bool FLV::is_header(char * header){
return true; return true;
}//FLV::is_header }//FLV::is_header
/// True if current tag is init data for this media type.
bool FLV::Tag::isInitData(){
switch (data[0]){
case 0x09:
switch (data[11] & 0xF0){
case 0x50: return true; break;
}
if ((data[11] & 0x0F) == 7){
switch (data[12]){
case 0: return true; break;
}
}
break;
case 0x08:
if ((data[12] == 0) && ((data[11] & 0xF0) == 0xA0)){
return true;
}
break;
}
return false;
}
/// Returns a std::string describing the tag in detail. /// Returns a std::string describing the tag in detail.
/// The string includes information about whether the tag is /// The string includes information about whether the tag is

1
util/flv_tag.h
View file

@ -22,6 +22,7 @@ namespace FLV {
int len; ///< Actual length of tag. int len; ///< Actual length of tag.
bool isKeyframe; ///< True if current tag is a video keyframe. bool isKeyframe; ///< True if current tag is a video keyframe.
char * data; ///< Pointer to tag buffer. char * data; ///< Pointer to tag buffer.
bool isInitData(); ///< True if current tag is init data for this media type.
std::string tagType(); ///< Returns a std::string describing the tag in detail. std::string tagType(); ///< Returns a std::string describing the tag in detail.
unsigned int tagTime(); ///< Returns the 32-bit timestamp of this tag. unsigned int tagTime(); ///< Returns the 32-bit timestamp of this tag.
void tagTime(unsigned int T); ///< Sets the 32-bit timestamp of this tag. void tagTime(unsigned int T); ///< Sets the 32-bit timestamp of this tag.