iqbalrifai
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Aegisub
mirror of https://github.com/odrling/Aegisub
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Finished reader... although it's all entirely untested. :) 

Originally committed to SVN as r261.
This commit is contained in:
Rodrigo Braz Monteiro 2006-03-30 10:27:16 +00:00
parent 68cd073396
commit 8de39706c8
2 changed files with 72 additions and 29 deletions
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67
prs/prs_display.cpp
View File

@ -63,8 +63,8 @@ PRSDisplay::~PRSDisplay() {
// Write data
void PRSDisplay::WriteData(std::vector<char> &vec) {
// Set length
unsigned __int32 utemp = 4 + 4 + 4 + 2 + 2 + 2 + 1 + 1;
vec.resize(utemp+8);
unsigned __int32 size = 4 + 4 + 4 + 4 + 2 + 2 + 1 + 1;
vec.resize(size+8);
size_t pos = 0;
// Write block identifier
@ -73,47 +73,39 @@ void PRSDisplay::WriteData(std::vector<char> &vec) {
pos += 4;
// Write block length
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&size,4);
pos += 4;
// Write start time
utemp = start;
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&start,4);
pos += 4;
// Write end time
utemp = end;
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&end,4);
pos += 4;
// Write image identifier
utemp = id;
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&id,4);
pos += 4;
// Write layer
__int16 shorttemp = layer;
memcpy(&vec[pos],&shorttemp,2);
pos += 2;
memcpy(&vec[pos],&layer,4);
pos += 4;
// Write x
shorttemp = x;
memcpy(&vec[pos],&shorttemp,2);
memcpy(&vec[pos],&x,2);
pos += 2;
// Write y
shorttemp = y;
memcpy(&vec[pos],&shorttemp,2);
memcpy(&vec[pos],&y,2);
pos += 2;
// Write alpha multiplier
unsigned __int8 chartemp = alpha;
memcpy(&vec[pos],&chartemp,1);
memcpy(&vec[pos],&alpha,1);
pos += 1;
// Write blend mode
chartemp = blend;
memcpy(&vec[pos],&chartemp,1);
memcpy(&vec[pos],&blend,1);
pos += 1;
}
@ -121,4 +113,39 @@ void PRSDisplay::WriteData(std::vector<char> &vec) {
/////////////
// Read data
void PRSDisplay::ReadData(std::vector<char> &vec) {
// Set length
unsigned __int32 size = vec.size();
size_t pos = 0;
// Write start time
memcpy(&start,&vec[pos],4);
pos += 4;
// Write end time
memcpy(&end,&vec[pos],4);
pos += 4;
// Write image identifier
memcpy(&id,&vec[pos],4);
pos += 4;
// Write layer
memcpy(&layer,&vec[pos],4);
pos += 4;
// Write x
memcpy(&x,&vec[pos],2);
pos += 2;
// Write y
memcpy(&y,&vec[pos],2);
pos += 2;
// Write alpha multiplier
memcpy(&alpha,&vec[pos],1);
pos += 1;
// Write blend mode
memcpy(&blend,&vec[pos],1);
pos += 1;
}

34
prs/prs_image.cpp
View File

@ -64,8 +64,8 @@ PRSImage::~PRSImage() {
// Write data
void PRSImage::WriteData(std::vector<char> &vec) {
// Set length
unsigned __int32 utemp = 4 + 4 + 4 + dataLen;
vec.resize(utemp+8);
unsigned __int32 size = 4 + 4 + 4 + dataLen;
vec.resize(size+8);
size_t pos = 0;
// Write block identifier
@ -74,22 +74,19 @@ void PRSImage::WriteData(std::vector<char> &vec) {
pos += 4;
// Write block length
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&size,4);
pos += 4;
// Write image identifier
utemp = id;
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&id,4);
pos += 4;
// Write image format
utemp = imageType;
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&imageType,4);
pos += 4;
// Write data length
utemp = dataLen;
memcpy(&vec[pos],&utemp,4);
memcpy(&vec[pos],&dataLen,4);
pos += 4;
// Write data
@ -101,4 +98,23 @@ void PRSImage::WriteData(std::vector<char> &vec) {
/////////////
// Read data
void PRSImage::ReadData(std::vector<char> &vec) {
// Set length
unsigned __int32 size = vec.size();
size_t pos = 0;
// Read image identifier
memcpy(&id,&vec[pos],4);
pos += 4;
// Write image format
memcpy(&imageType,&vec[pos],4);
pos += 4;
// Write data length
memcpy(&dataLen,&vec[pos],4);
pos += 4;
// Write data
memcpy(data,&vec[pos],dataLen);
pos += dataLen;
}