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Diffstat (limited to 'graphics')
-rw-r--r--graphics/dxa_player.cpp50
-rw-r--r--graphics/dxa_player.h2
-rw-r--r--graphics/module.mk1
-rw-r--r--graphics/smk_player.cpp96
-rw-r--r--graphics/smk_player.h7
5 files changed, 82 insertions, 74 deletions
diff --git a/graphics/dxa_player.cpp b/graphics/dxa_player.cpp
index 21148be1d1..b0c3f498d7 100644
--- a/graphics/dxa_player.cpp
+++ b/graphics/dxa_player.cpp
@@ -35,7 +35,7 @@
namespace Graphics {
DXAPlayer::DXAPlayer() {
- _fd = 0;
+ _fileStream = 0;
_frameBuffer1 = 0;
_frameBuffer2 = 0;
@@ -66,25 +66,25 @@ DXAPlayer::~DXAPlayer() {
}
int DXAPlayer::getWidth() {
- if (!_fd)
+ if (!_fileStream)
return 0;
return _width;
}
int DXAPlayer::getHeight() {
- if (!_fd)
+ if (!_fileStream)
return 0;
return _height;
}
int DXAPlayer::getCurFrame() {
- if (!_fd)
+ if (!_fileStream)
return -1;
return _frameNum;
}
int DXAPlayer::getFrameCount() {
- if (!_fd)
+ if (!_fileStream)
return 0;
return _framesCount;
}
@@ -99,14 +99,14 @@ bool DXAPlayer::loadFile(const char *filename) {
return 0;
}
- _fd = file;
+ _fileStream = file;
- tag = _fd->readUint32BE();
+ tag = _fileStream->readUint32BE();
assert(tag == MKID_BE('DEXA'));
- uint8 flags = _fd->readByte();
- _framesCount = _fd->readUint16BE();
- frameRate = _fd->readUint32BE();
+ uint8 flags = _fileStream->readByte();
+ _framesCount = _fileStream->readUint16BE();
+ frameRate = _fileStream->readUint32BE();
if (frameRate > 0)
_framesPerSec = 1000 / frameRate;
@@ -120,8 +120,8 @@ bool DXAPlayer::loadFile(const char *filename) {
else
_frameTicks = frameRate;
- _width = _fd->readUint16BE();
- _height = _fd->readUint16BE();
+ _width = _fileStream->readUint16BE();
+ _height = _fileStream->readUint16BE();
if (flags & 0x80) {
_scaleMode = S_INTERLACED;
@@ -156,20 +156,20 @@ bool DXAPlayer::loadFile(const char *filename) {
uint32 size;
do {
- tag = _fd->readUint32BE();
+ tag = _fileStream->readUint32BE();
if (tag != 0) {
- size = _fd->readUint32BE();
+ size = _fileStream->readUint32BE();
}
switch (tag) {
case 0: // No more tags
break;
case MKID_BE('MAXD'):
assert(size == 4);
- _decompBufferSize = _fd->readUint32BE();
+ _decompBufferSize = _fileStream->readUint32BE();
break;
default: // Unknown tag - skip it.
while (size > 0) {
- byte dummy = _fd->readByte();
+ byte dummy = _fileStream->readByte();
size--;
}
break;
@@ -184,10 +184,10 @@ bool DXAPlayer::loadFile(const char *filename) {
}
void DXAPlayer::closeFile() {
- if (!_fd)
+ if (!_fileStream)
return;
- delete _fd;
+ delete _fileStream;
free(_frameBuffer1);
free(_frameBuffer2);
@@ -195,7 +195,7 @@ void DXAPlayer::closeFile() {
free(_inBuffer);
free(_decompBuffer);
- _fd = 0;
+ _fileStream = 0;
_inBuffer = 0;
_decompBuffer = 0;
}
@@ -513,18 +513,18 @@ void DXAPlayer::decode13(int size) {
void DXAPlayer::decodeNextFrame() {
uint32 tag;
- tag = _fd->readUint32BE();
+ tag = _fileStream->readUint32BE();
if (tag == MKID_BE('CMAP')) {
byte rgb[768];
- _fd->read(rgb, ARRAYSIZE(rgb));
+ _fileStream->read(rgb, ARRAYSIZE(rgb));
setPalette(rgb);
}
- tag = _fd->readUint32BE();
+ tag = _fileStream->readUint32BE();
if (tag == MKID_BE('FRAM')) {
- byte type = _fd->readByte();
- uint32 size = _fd->readUint32BE();
+ byte type = _fileStream->readByte();
+ uint32 size = _fileStream->readUint32BE();
if ((_inBuffer == NULL) || (_inBufferSize < size)) {
free(_inBuffer);
_inBuffer = (byte *)malloc(size);
@@ -533,7 +533,7 @@ void DXAPlayer::decodeNextFrame() {
_inBufferSize = size;
}
- _fd->read(_inBuffer, size);
+ _fileStream->read(_inBuffer, size);
switch (type) {
case 2:
diff --git a/graphics/dxa_player.h b/graphics/dxa_player.h
index dbe39bbcee..27f4752d6a 100644
--- a/graphics/dxa_player.h
+++ b/graphics/dxa_player.h
@@ -61,7 +61,7 @@ public:
DXAPlayer();
virtual ~DXAPlayer();
- Common::SeekableReadStream *_fd;
+ Common::SeekableReadStream *_fileStream;
/**
* Returns the width of the video
diff --git a/graphics/module.mk b/graphics/module.mk
index 70fb75fabe..f080a6555c 100644
--- a/graphics/module.mk
+++ b/graphics/module.mk
@@ -17,6 +17,7 @@ MODULE_OBJS := \
primitives.o \
scaler.o \
scaler/thumbnail_intern.o \
+ smk_player.o \
surface.o \
thumbnail.o \
VectorRenderer.o \
diff --git a/graphics/smk_player.cpp b/graphics/smk_player.cpp
index 0ff29ea086..f6d38db48b 100644
--- a/graphics/smk_player.cpp
+++ b/graphics/smk_player.cpp
@@ -154,7 +154,7 @@ int SmallHuffmanTree::decodeTree(int length) {
int r2 = decodeTree(length + 1);
return r1+r2+1;
-};
+}
uint16 SmallHuffmanTree::getCode(BitStream &bs) {
uint16 *p = &_tree[0];
@@ -235,7 +235,7 @@ BigHuffmanTree::BigHuffmanTree(BitStream &bs)
delete _loBytes;
delete _hiBytes;
-};
+}
void BigHuffmanTree::reset() {
_tree[_last[0]] = _tree[_last[1]] = _tree[_last[2]] = 0;
@@ -312,7 +312,7 @@ uint32 BigHuffmanTree::getCode(BitStream &bs) {
}
SMKPlayer::SMKPlayer()
- : _currentSMKFrame(0) {
+ : _currentSMKFrame(0),_fileStream(0) {
}
SMKPlayer::~SMKPlayer() {
@@ -322,49 +322,53 @@ SMKPlayer::~SMKPlayer() {
bool SMKPlayer::loadFile(const char *fileName) {
closeFile();
- if (!_fileStream.open(fileName)) {
+ Common::File *file = new Common::File();
+ if (!file->open(fileName)) {
+ delete file;
return false;
}
+ _fileStream = file;
+
// Seek to the first frame
_currentSMKFrame = 0;
- _header.signature = _fileStream.readUint32BE();
+ _header.signature = _fileStream->readUint32BE();
assert(_header.signature == MKID_BE('SMK2') || _header.signature == MKID_BE('SMK4'));
- _header.width = _fileStream.readUint32LE();
- _header.height = _fileStream.readUint32LE();
- _header.frames = _fileStream.readUint32LE();
+ _header.width = _fileStream->readUint32LE();
+ _header.height = _fileStream->readUint32LE();
+ _header.frames = _fileStream->readUint32LE();
_framesCount = _header.frames;
- _header.frameRate = (int32)_fileStream.readUint32LE();
- _header.flags = _fileStream.readUint32LE();
+ _header.frameRate = (int32)_fileStream->readUint32LE();
+ _header.flags = _fileStream->readUint32LE();
unsigned int i;
for (i = 0; i < 7; ++i)
- _header.audioSize[i] = _fileStream.readUint32LE();
+ _header.audioSize[i] = _fileStream->readUint32LE();
- _header.treesSize = _fileStream.readUint32LE();
- _header.mMapSize = _fileStream.readUint32LE();
- _header.mClrSize = _fileStream.readUint32LE();
- _header.fullSize = _fileStream.readUint32LE();
- _header.typeSize = _fileStream.readUint32LE();
+ _header.treesSize = _fileStream->readUint32LE();
+ _header.mMapSize = _fileStream->readUint32LE();
+ _header.mClrSize = _fileStream->readUint32LE();
+ _header.fullSize = _fileStream->readUint32LE();
+ _header.typeSize = _fileStream->readUint32LE();
for (i = 0; i < 7; ++i)
- _header.audioRate[i] = _fileStream.readUint32LE();
+ _header.audioRate[i] = _fileStream->readUint32LE();
- _header.dummy = _fileStream.readUint32LE();
+ _header.dummy = _fileStream->readUint32LE();
_frameSizes = (uint32 *)malloc(_header.frames * sizeof(uint32));
for (i = 0; i < _header.frames; ++i)
- _frameSizes[i] = _fileStream.readUint32LE();
+ _frameSizes[i] = _fileStream->readUint32LE();
_frameTypes = (uint32 *)malloc(_header.frames * sizeof(uint32));
for (i = 0; i < _header.frames; ++i)
- _frameTypes[i] = _fileStream.readByte();
+ _frameTypes[i] = _fileStream->readByte();
Common::Array<byte> huffmanTrees;
huffmanTrees.resize(_header.treesSize + 2);
- _fileStream.read(&huffmanTrees[0], _header.treesSize);
+ _fileStream->read(&huffmanTrees[0], _header.treesSize);
BitStream bs(&huffmanTrees[0], _header.treesSize + 2);
@@ -380,18 +384,20 @@ bool SMKPlayer::loadFile(const char *fileName) {
}
void SMKPlayer::closeFile() {
- if (_fileStream.isOpen()) {
- delete _MMapTree;
- delete _MClrTree;
- delete _FullTree;
- delete _TypeTree;
-
- free(_frameSizes);
- free(_frameTypes);
- free(_image);
- free(_palette);
- }
- _fileStream.close();
+ if (!_fileStream)
+ return;
+
+ delete _MMapTree;
+ delete _MClrTree;
+ delete _FullTree;
+ delete _TypeTree;
+
+ free(_frameSizes);
+ free(_frameTypes);
+ free(_image);
+ free(_palette);
+
+ _fileStream = 0;
}
void SMKPlayer::copyFrameToBuffer(byte *dst, uint x, uint y, uint pitch) {
@@ -411,7 +417,7 @@ void SMKPlayer::copyFrameToBuffer(byte *dst, uint x, uint y, uint pitch) {
bool SMKPlayer::decodeNextFrame() {
uint i;
- uint32 startPos = _fileStream.pos();
+ uint32 startPos = _fileStream->pos();
_paletteDidChange = false;
if (_frameTypes[_currentSMKFrame] & 1) {
@@ -426,20 +432,20 @@ bool SMKPlayer::decodeNextFrame() {
if (!(_frameTypes[_currentSMKFrame] & (2 << i)))
continue;
- uint32 len = _fileStream.readUint32LE();
- //uint32 unpackedLen = _fileStream.readUint32LE();
- _fileStream.skip(len - 4);
+ uint32 len = _fileStream->readUint32LE();
+ //uint32 unpackedLen = _fileStream->readUint32LE();
+ _fileStream->skip(len - 4);
}
uint32 frameSize = _frameSizes[_currentSMKFrame] & ~3;
- if (_fileStream.pos() - startPos > frameSize)
+ if (_fileStream->pos() - startPos > frameSize)
exit(1);
- uint32 frameDataSize = frameSize - (_fileStream.pos() - startPos);
+ uint32 frameDataSize = frameSize - (_fileStream->pos() - startPos);
_frameData = (byte *)malloc(frameDataSize + 2);
- _fileStream.read(_frameData, frameDataSize);
+ _fileStream->read(_frameData, frameDataSize);
BitStream bs(_frameData, frameDataSize + 2);
@@ -590,7 +596,7 @@ bool SMKPlayer::decodeNextFrame() {
}
}
- _fileStream.seek(startPos + frameSize);
+ _fileStream->seek(startPos + frameSize);
free(_frameData);
@@ -598,11 +604,11 @@ bool SMKPlayer::decodeNextFrame() {
}
void SMKPlayer::unpackPalette() {
- uint startPos = _fileStream.pos();
- uint32 len = 4 * _fileStream.readByte();
+ uint startPos = _fileStream->pos();
+ uint32 len = 4 * _fileStream->readByte();
byte *chunk = (byte *)malloc(len);
- _fileStream.read(&chunk[0], len);
+ _fileStream->read(&chunk[0], len);
byte *p = &chunk[0];
byte oldPalette[3*256];
@@ -642,7 +648,7 @@ void SMKPlayer::unpackPalette() {
}
}
- _fileStream.seek(startPos + len);
+ _fileStream->seek(startPos + len);
free(chunk);
}
diff --git a/graphics/smk_player.h b/graphics/smk_player.h
index 38023b18d4..e230a958bd 100644
--- a/graphics/smk_player.h
+++ b/graphics/smk_player.h
@@ -50,7 +50,9 @@ class BigHuffmanTree;
class SMKPlayer {
public:
SMKPlayer();
- ~SMKPlayer();
+ virtual ~SMKPlayer();
+
+ Common::SeekableReadStream *_fileStream;
/**
* Returns the width of the video
@@ -68,7 +70,7 @@ public:
* Returns the current frame number of the video
* @return the current frame number of the video
*/
- uint32 getCurrentFrame() { return _currentSMKFrame; }
+ uint32 getCurFrame() { return _currentSMKFrame; }
/**
* Returns the amount of frames in the video
@@ -124,7 +126,6 @@ protected:
private:
void unpackPalette();
- Common::File _fileStream;
uint32 _currentSMKFrame;
struct {
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-20 01:27:14 +0000