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Optmized AFRT::setFragmentRun function.

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This commit is contained in:
Thulinma 2014-04-29 18:07:33 +02:00
parent 11110dbdd6
commit 1e3b38f777
1 changed files with 3 additions and 2 deletions
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5
lib/mp4_adobe.cpp
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@ -522,9 +522,10 @@ namespace MP4 {
tempLoc += getStringLen(tempLoc) + 1; tempLoc += getStringLen(tempLoc) + 1;
} }
int countLoc = tempLoc; int countLoc = tempLoc;
unsigned int count = getInt32(countLoc);
tempLoc += 4; tempLoc += 4;
for (unsigned int i = 0; i < no; i++){ for (unsigned int i = 0; i < no; i++){
if (i + 1 > getInt32(countLoc)){ if (i + 1 > count){
setInt32(0, tempLoc); setInt32(0, tempLoc);
setInt64(0, tempLoc + 4); setInt64(0, tempLoc + 4);
setInt32(1, tempLoc + 12); setInt32(1, tempLoc + 12);
@ -541,7 +542,7 @@ namespace MP4 {
if (newRun.duration == 0){ if (newRun.duration == 0){
setInt8(newRun.discontinuity, tempLoc + 16); setInt8(newRun.discontinuity, tempLoc + 16);
} }
if (getInt32(countLoc) < no + 1){ if (count < no + 1){
setInt32(no + 1, countLoc); setInt32(no + 1, countLoc);
} }
} }