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Add cyx's patch for endian issues in DXA encoder

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svn-id: r24845
This commit is contained in:
Travis Howell
2006-12-11 22:52:34 +00:00
parent 0a6463bf68
commit c852272d86
1 changed files with 10 additions and 6 deletions
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encode_dxa.cpp
+10 -6
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@@ -487,13 +487,17 @@ uLong DxaEncoder::m13encode(byte *frame, byte *outbuf) {
*codeB++ = 30 + count;
memcpy(dataB, pixels, count);
dataB += count;
memcpy(maskB, &code, codeSize);
if (codeSize == 2) {
WRITE_BE_UINT16(maskB, code);
} else {
WRITE_BE_UINT32(maskB, code);
}
maskB += codeSize;
} else {
if (diff.count <= 12) {
/* difference map */
*codeB++ = 1;
*(uint16*)maskB = diff.map;
WRITE_BE_UINT16(maskB, diff.map);
maskB += 2;
memcpy(dataB, diff.pixels, diff.count);
dataB += diff.count;
@@ -513,13 +517,13 @@ uLong DxaEncoder::m13encode(byte *frame, byte *outbuf) {
int size;
size = dataB - _dataBuf;
memcpy(outb, &size, 4);
WRITE_BE_UINT32(outb, size);
outb += 4;
size = motB - _motBuf;
memcpy(outb, &size, 4);
WRITE_BE_UINT32(outb, size);
outb += 4;
size = maskB - _maskBuf;
memcpy(outb, &size, 4);
WRITE_BE_UINT32(outb, size);
outb += 4;
/* this size is always constant throughout a DXA */
@@ -738,7 +742,7 @@ int main(int argc, char *argv[]) {
char strbuf[512];
int width, height, framerate, frames;
ScaleMode scaleMode;
/* compression mode */
gCompMode = kMP3Mode;
int i = 1;