void rsxSetupContextData(gcmContextData *context,const u32 *addr,const u32 size,gcmContextCallback cb)
{
u32 alignedSize = size&~0x3;
context->begin = __get_addr32(addr);
context->current = __get_addr32(addr);
context->end = __get_addr32(addr + alignedSize - 4);
context->callback = __get_addr32(__get_opd32(cb));
}
s32 pngLoadFromFile(const char *filename,pngData *out)
{
pngDecSource source;
memset(&source,0,sizeof(pngDecSource));
source.stream = PNGDEC_FILE;
source.file_name = __get_addr32(filename);
source.enable = PNGDEC_DISABLE;
return decodePNG(&source,out);
}
s32 pngLoadFromBuffer(const void *buffer,u32 size,pngData *out)
{
pngDecSource source;
memset(&source,0,sizeof(pngDecSource));
source.stream = PNGDEC_BUFFER;
source.stream_ptr = __get_addr32(buffer);
source.stream_size = size;
source.enable = PNGDEC_DISABLE;
return decodePNG(&source,out);
}
static bool ps3_load_jpeg(const char *path, struct texture_image *out_img)
{
size_t img_size;
#ifndef __PSL1GHT__
CtrlMallocArg MallocArg;
CtrlFreeArg FreeArg;
CellJpgDecDataCtrlParam dCtrlParam;
#endif
CellJpgDecMainHandle mHandle = PTR_NULL;
CellJpgDecSubHandle sHandle = PTR_NULL;
CellJpgDecThreadInParam InParam;
CellJpgDecThreadOutParam OutParam;
CellJpgDecSrc src;
CellJpgDecOpnInfo opnInfo;
CellJpgDecInfo info;
CellJpgDecInParam inParam;
CellJpgDecOutParam outParam;
CellJpgDecDataOutInfo dOutInfo;
InParam.spu_enable = CELL_JPGDEC_SPU_THREAD_ENABLE;
InParam.ppu_prio = 1001;
InParam.spu_prio = 250;
#ifdef __PSL1GHT__
InParam.malloc_func = __get_addr32(__get_opd32(img_malloc));
InParam.free_func = __get_addr32(__get_opd32(img_free));
InParam.malloc_arg = 0;
InParam.free_arg = 0;
#else
MallocArg.mallocCallCounts = 0;
FreeArg.freeCallCounts = 0;
InParam.malloc_func = img_malloc;
InParam.free_func = img_free;
InParam.malloc_arg = &MallocArg;
InParam.free_arg = &FreeArg;
#endif
int ret_jpeg, ret = -1;
ret_jpeg = cellJpgDecCreate(&mHandle, &InParam, &OutParam);
if (ret_jpeg != CELL_OK)
goto error;
memset(&src, 0, sizeof(CellJpgDecSrc));
src.stream_select = CELL_JPGDEC_FILE;
#ifdef __PSL1GHT__
src.file_name = __get_addr32(path);
#else
src.file_name = path;
#endif
src.file_offset = 0;
src.file_size = 0;
src.stream_ptr = PTR_NULL;
src.stream_size = 0;
src.spu_enable = CELL_JPGDEC_SPU_THREAD_ENABLE;
ret = cellJpgDecOpen(mHandle, &sHandle, &src, &opnInfo);
if (ret != CELL_OK)
goto error;
ret = cellJpgDecReadHeader(mHandle, sHandle, &info);
if (ret != CELL_OK)
goto error;
inParam.cmd_ptr = PTR_NULL;
inParam.quality = CELL_JPGDEC_FAST;
inParam.output_mode = CELL_JPGDEC_TOP_TO_BOTTOM;
inParam.color_space = CELL_JPG_ARGB;
inParam.down_scale = 1;
inParam.color_alpha = 0xfe;
ret = cellJpgDecSetParameter(mHandle, sHandle, &inParam, &outParam);
if (ret != CELL_OK)
goto error;
img_size = outParam.output_width * outParam.output_height * sizeof(uint32_t);
out_img->pixels = (uint32_t*)malloc(img_size);
memset(out_img->pixels, 0, img_size);
#ifdef __PSL1GHT__
uint64_t output_bytes_per_line = outParam.output_width * 4;
ret = cellJpgDecDecodeData(mHandle, sHandle, (uint8_t*)out_img->pixels, &output_bytes_per_line, &dOutInfo);
#else
dCtrlParam.output_bytes_per_line = outParam.output_width * 4;
ret = cellJpgDecDecodeData(mHandle, sHandle, (uint8_t*)out_img->pixels, &dCtrlParam, &dOutInfo);
#endif
if (ret != CELL_OK || dOutInfo.status != CELL_JPGDEC_DEC_STATUS_FINISH)
goto error;
out_img->width = outParam.output_width;
out_img->height = outParam.output_height;
cellJpgDecClose(mHandle, sHandle);
cellJpgDecDestroy(mHandle);
return true;
error:
if (out_img->pixels)
free(out_img->pixels);
out_img->pixels = 0;
if (mHandle && sHandle)
cellJpgDecClose(mHandle, sHandle);
if (mHandle)
cellJpgDecDestroy(mHandle);
return false;
}
static s32 decodePNG(pngDecSource *src,pngData *out)
{
s32 mHandle,sHandle,ret;
u32 space_allocated;
u64 bytes_per_line;
pngDecInfo DecInfo;
pngDecInParam inParam;
pngDecOutParam outParam;
pngDecDataInfo DecDataInfo;
pngDecThreadInParam InThdParam;
pngDecThreadOutParam OutThdParam;
InThdParam.enable = 0;
InThdParam.ppu_prio = 512;
InThdParam.spu_prio = 200;
InThdParam.malloc_func = __get_addr32(__get_opd32(png_malloc));
InThdParam.malloc_arg = 0; // no args
InThdParam.free_func = __get_addr32(__get_opd32(png_free));
InThdParam.free_arg = 0; // no args
ret= pngDecCreate(&mHandle, &InThdParam, &OutThdParam);
out->bmp_out = NULL;
if(ret==0) {
ret = pngDecOpen(mHandle,&sHandle,src,&space_allocated);
if(ret==0) {
ret = pngDecReadHeader(mHandle,sHandle,&DecInfo);
if(ret==0) {
inParam.cmd_ptr = 0;
inParam.mode = PNGDEC_TOP_TO_BOTTOM;
inParam.space = PNGDEC_ARGB;
inParam.bit_depth = 8;
inParam.pack_flag = 1;
if(DecInfo.space==PNGDEC_GRAYSCALE_ALPHA || DecInfo.space==PNGDEC_RGBA || DecInfo.chunk_info&0x10)
inParam.alpha_select = 0;
else
inParam.alpha_select = 1;
inParam.alpha = 0xff;
ret = pngDecSetParameter(mHandle,sHandle,&inParam,&outParam);
}
if(ret==0) {
out->pitch = bytes_per_line = outParam.width*4;
//out->bmp_out = malloc(out->pitch*outParam.height);
out->bmp_out = rsxMemalign(64, out->pitch*outParam.height);
if(!out->bmp_out)
ret = -1;
else {
memset(out->bmp_out,0,(bytes_per_line*outParam.height));
ret = pngDecDecodeData(mHandle,sHandle,out->bmp_out,&bytes_per_line,&DecDataInfo);
if(ret==0 && DecDataInfo.status==0) {
out->width = outParam.width;
out->height = outParam.height;
ret = 0;
}
}
}
pngDecClose(mHandle,sHandle);
}
if(ret && out->bmp_out) {
free(out->bmp_out);
out->bmp_out = NULL;
}
pngDecDestroy(mHandle);
}
return ret;
}
