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mpv/libmpcodecs/vd_qtvideo.c

395 lines
13 KiB
C
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#include <stdio.h>
#include <stdlib.h>
#include "config.h"
#ifdef USE_QTX_CODECS
#include "mp_msg.h"
#include "vd_internal.h"
static vd_info_t info = {
"Quicktime Video decoder",
"qtvideo",
"A'rpi",
"Faust3",
"win32"
};
LIBVD_EXTERN(qtvideo)
#include "../bswap.h"
#include "qtx/qtxsdk/components.h"
//#include "wine/windef.h"
HMODULE WINAPI LoadLibraryA(LPCSTR);
FARPROC WINAPI GetProcAddress(HMODULE,LPCSTR);
int WINAPI FreeLibrary(HMODULE);
//static ComponentDescription desc; // for FindNextComponent()
static ComponentInstance ci=NULL; // codec handle
//static CodecInfo cinfo; // for ImageCodecGetCodecInfo()
//Component prev=NULL;
//ComponentResult cres; //
static CodecCapabilities codeccap; // for decpar
static CodecDecompressParams decpar; // for ImageCodecPreDecompress()
//static ImageSubCodecDecompressCapabilities icap; // for ImageCodecInitialize()
static Rect OutBufferRect; //the dimensions of our GWorld
static GWorldPtr OutBufferGWorld = NULL;//a GWorld is some kind of description for a drawing environment
static ImageDescriptionHandle framedescHandle;
//static HINSTANCE qtml_dll;
static HMODULE handler;
static Component (*FindNextComponent)(Component prev,ComponentDescription* desc);
static OSErr (*GetComponentInfo)(Component prev,ComponentDescription* desc,Handle h1,Handle h2,Handle h3);
static long (*CountComponents)(ComponentDescription* desc);
static OSErr (*InitializeQTML)(long flags);
static OSErr (*EnterMovies)(void);
static ComponentInstance (*OpenComponent)(Component c);
static ComponentResult (*ImageCodecInitialize)(ComponentInstance ci,
ImageSubCodecDecompressCapabilities * cap);
static ComponentResult (*ImageCodecBeginBand)(ComponentInstance ci,
CodecDecompressParams * params,
ImageSubCodecDecompressRecord * drp,
long flags);
static ComponentResult (*ImageCodecDrawBand)(ComponentInstance ci,
ImageSubCodecDecompressRecord * drp);
static ComponentResult (*ImageCodecEndBand)(ComponentInstance ci,
ImageSubCodecDecompressRecord * drp,
OSErr result,
long flags);
static ComponentResult (*ImageCodecGetCodecInfo)(ComponentInstance ci,
CodecInfo * info);
static ComponentResult (*ImageCodecPreDecompress)(ComponentInstance ci,
CodecDecompressParams * params);
static ComponentResult (*ImageCodecBandDecompress)(ComponentInstance ci,
CodecDecompressParams * params);
static PixMapHandle (*GetGWorldPixMap)(GWorldPtr offscreenGWorld);
static OSErr (*QTNewGWorldFromPtr)(GWorldPtr *gw,
OSType pixelFormat,
const Rect *boundsRect,
CTabHandle cTable,
/*GDHandle*/void* aGDevice, //unused anyway
GWorldFlags flags,
void *baseAddr,
long rowBytes);
static OSErr (*NewHandleClear)(Size byteCount);
// to set/get/query special features/parameters
static int control(sh_video_t *sh,int cmd,void* arg,...){
return CONTROL_UNKNOWN;
}
static int codec_inited=0;
// init driver
static int init(sh_video_t *sh){
long result = 1;
ComponentResult cres;
ComponentDescription desc;
Component prev=NULL;
CodecInfo cinfo; // for ImageCodecGetCodecInfo()
ImageSubCodecDecompressCapabilities icap; // for ImageCodecInitialize()
#ifdef USE_WIN32DLL
Setup_LDT_Keeper();
#endif
handler = LoadLibraryA("qtmlClient.dll");
InitializeQTML = GetProcAddress(handler, "InitializeQTML");
EnterMovies = GetProcAddress(handler, "EnterMovies");
FindNextComponent = GetProcAddress(handler, "FindNextComponent");
CountComponents = GetProcAddress(handler, "CountComponents");
GetComponentInfo = GetProcAddress(handler, "GetComponentInfo");
OpenComponent = GetProcAddress(handler, "OpenComponent");
ImageCodecInitialize = GetProcAddress(handler, "ImageCodecInitialize");
ImageCodecGetCodecInfo = GetProcAddress(handler, "ImageCodecGetCodecInfo");
ImageCodecBeginBand = GetProcAddress(handler, "ImageCodecBeginBand");
ImageCodecPreDecompress = GetProcAddress(handler, "ImageCodecPreDecompress");
ImageCodecBandDecompress = GetProcAddress(handler, "ImageCodecBandDecompress");
GetGWorldPixMap = GetProcAddress(handler, "GetGWorldPixMap");
QTNewGWorldFromPtr = GetProcAddress(handler, "QTNewGWorldFromPtr");
NewHandleClear = GetProcAddress(handler, "NewHandleClear");
// = GetProcAddress(handler, "");
if(!InitializeQTML || !EnterMovies || !FindNextComponent || !ImageCodecBandDecompress){
printf("invalid qt DLL!\n");
return 0;
}
result=InitializeQTML(6+16);
// result=InitializeQTML(0);
printf("InitializeQTML returned %i\n",result);
// result=EnterMovies();
// printf("EnterMovies->%d\n",result);
memset(&desc,0,sizeof(desc));
desc.componentType= (((unsigned char)'i')<<24)|
(((unsigned char)'m')<<16)|
(((unsigned char)'d')<<8)|
(((unsigned char)'c'));
#if 0
desc.componentSubType=
(((unsigned char)'S'<<24))|
(((unsigned char)'V')<<16)|
(((unsigned char)'Q')<<8)|
(((unsigned char)'3'));
#else
desc.componentSubType = bswap_32(sh->format);
#endif
desc.componentManufacturer=0;
desc.componentFlags=0;
desc.componentFlagsMask=0;
printf("Count = %d\n",CountComponents(&desc));
#if 0
memset(&desc,0,sizeof(desc));
while((prev=FindNextComponent(prev,&desc))){
ComponentDescription desc2;
unsigned char* c1=&desc2.componentType;
unsigned char* c2=&desc2.componentSubType;
memset(&desc2,0,sizeof(desc2));
printf("juhee %p (%p)\n",prev,&desc);
GetComponentInfo(prev,&desc2,NULL,NULL,NULL);
printf("DESC: %c%c%c%c/%c%c%c%c [0x%X/0x%X] 0x%X\n",
c1[3],c1[2],c1[1],c1[0],
c2[3],c2[2],c2[1],c2[0],
desc2.componentType,desc2.componentSubType,
desc2.componentFlags);
}
#endif
prev=FindNextComponent(NULL,&desc);
if(!prev){
printf("Cannot find requested component\n");
return(0);
}
printf("Found it! ID = 0x%X\n",prev);
ci=OpenComponent(prev);
printf("ci=%p\n",ci);
memset(&icap,0,sizeof(icap));
cres=ImageCodecInitialize(ci,&icap);
printf("ImageCodecInitialize->%p size=%d (%d)\n",cres,icap.recordSize,icap.decompressRecordSize);
memset(&cinfo,0,sizeof(cinfo));
cres=ImageCodecGetCodecInfo(ci,&cinfo);
printf("Flags: compr: 0x%X decomp: 0x%X format: 0x%X\n",
cinfo.compressFlags, cinfo.decompressFlags, cinfo.formatFlags);
printf("Codec name: %.*s\n",((unsigned char*)&cinfo.typeName)[0],
((unsigned char*)&cinfo.typeName)+1);
//make a yuy2 gworld
OutBufferRect.top=0;
OutBufferRect.left=0;
OutBufferRect.right=sh->disp_w;
OutBufferRect.bottom=sh->disp_h;
//Fill the imagedescription for our SVQ3 frame
//we can probably get this from Demuxer
#if 0
framedescHandle=(ImageDescriptionHandle)NewHandleClear(sizeof(ImageDescription)+200);
printf("framedescHandle=%p *p=%p\n",framedescHandle,*framedescHandle);
{ FILE* f=fopen("/root/.wine/fake_windows/IDesc","r");
if(!f) printf("filenot found: IDesc\n");
fread(*framedescHandle,sizeof(ImageDescription)+200,1,f);
fclose(f);
}
#else
printf("ImageDescription size: %d\n",((ImageDescription*)(sh->ImageDesc))->idSize);
framedescHandle=(ImageDescriptionHandle)NewHandleClear(((ImageDescription*)(sh->ImageDesc))->idSize);
memcpy(*framedescHandle,sh->ImageDesc,((ImageDescription*)(sh->ImageDesc))->idSize);
#endif
//Find codecscomponent for video decompression
// result = FindCodec ('SVQ1',anyCodec,&compressor,&decompressor );
// printf("FindCodec SVQ1 returned:%i compressor: 0x%X decompressor: 0x%X\n",result,compressor,decompressor);
sh->context = kYUVSPixelFormat;
#if 1
{
int imgfmt = sh->codec->outfmt[sh->outfmtidx];
int qt_imgfmt;
switch(imgfmt)
{
case IMGFMT_YUY2:
qt_imgfmt = kYUVSPixelFormat;
break;
case IMGFMT_YVU9:
qt_imgfmt = 0x73797639; //kYVU9PixelFormat;
break;
case IMGFMT_YV12:
qt_imgfmt = 0x79343230;
break;
case IMGFMT_UYVY:
qt_imgfmt = kUYVY422PixelFormat;
break;
case IMGFMT_YVYU:
qt_imgfmt = kYVYU422PixelFormat;
imgfmt = IMGFMT_YUY2;
break;
case IMGFMT_RGB16:
qt_imgfmt = k16LE555PixelFormat;
break;
case IMGFMT_BGR24:
qt_imgfmt = k24BGRPixelFormat;
break;
case IMGFMT_BGR32:
qt_imgfmt = k32BGRAPixelFormat;
break;
case IMGFMT_RGB32:
qt_imgfmt = k32RGBAPixelFormat;
break;
default:
printf("Unknown requested csp\n");
return(0);
}
printf("imgfmt: %s qt_imgfmt: %.4s\n", vo_format_name(imgfmt), &qt_imgfmt);
sh->context = qt_imgfmt;
if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,imgfmt)) return 0;
}
#else
if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
#endif
return 1;
}
// uninit driver
static void uninit(sh_video_t *sh){
}
// decode a frame
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
long result = 1;
int i;
mp_image_t* mpi;
ComponentResult cres;
mpi=mpcodecs_get_image(sh, MP_IMGTYPE_STATIC, MP_IMGFLAG_PRESERVE,
sh->disp_w, sh->disp_h);
if(!mpi) return NULL;
decpar.data = (char*)data;
decpar.bufferSize = len;
(**framedescHandle).dataSize=len;
if(!codec_inited){
result = QTNewGWorldFromPtr(
&OutBufferGWorld,
// kYUVSPixelFormat, //pixel format of new GWorld == YUY2
sh->context,
&OutBufferRect, //we should benchmark if yvu9 is faster for svq3, too
0,
0,
0,
mpi->planes[0],
mpi->stride[0]);
printf("NewGWorldFromPtr returned:%d\n",65536-(result&0xffff));
// if (65536-(result&0xFFFF) != 10000)
// return NULL;
// printf("IDesc=%d\n",sizeof(ImageDescription));
decpar.imageDescription = framedescHandle;
decpar.startLine=0;
decpar.stopLine=(**framedescHandle).height;
decpar.frameNumber = 1; //1
// decpar.conditionFlags=0xFFD; // first
// decpar.callerFlags=0x2001; // first
decpar.matrixFlags = 0;
decpar.matrixType = 0;
decpar.matrix = 0;
decpar.capabilities=&codeccap;
// decpar.accuracy = 0x1680000; //codecNormalQuality;
decpar.accuracy = codecNormalQuality;
decpar.port = OutBufferGWorld;
// decpar.preferredOffscreenPixelSize=17207;
// decpar.sequenceID=malloc(1000);
// memset(decpar.sequenceID,0,1000);
// SrcRect.top=17207;
// SrcRect.left=0;
// SrcRect.right=0;//image_width;
// SrcRect.bottom=0;//image_height;
// decpar.srcRect = SrcRect;
decpar.srcRect = OutBufferRect;
decpar.transferMode = srcCopy;
decpar.dstPixMap = **GetGWorldPixMap( OutBufferGWorld);//destPixmap;
cres=ImageCodecPreDecompress(ci,&decpar);
printf("ImageCodecPreDecompress cres=0x%X\n",cres);
// decpar.conditionFlags=0x10FFF; // first
// decpar.preferredOffscreenPixelSize=17207;
// decpar.conditionFlags=0x10FFD; // first
// cres=ImageCodecPreDecompress(ci,&decpar);
// printf("ImageCodecPreDecompress cres=0x%X\n",cres);
codec_inited=1;
}
#if 0
if(decpar.frameNumber==124){
decpar.frameNumber=1;
cres=ImageCodecPreDecompress(ci,&decpar);
printf("ImageCodecPreDecompress cres=0x%X\n",cres);
}
#endif
cres=ImageCodecBandDecompress(ci,&decpar);
++decpar.frameNumber;
if(cres&0xFFFF){
printf("ImageCodecBandDecompress cres=0x%X (-0x%X) %d\n",cres,-cres,cres);
return NULL;
}
// for(i=0;i<8;i++)
// printf("img_base[%d]=%p\n",i,((int*)decpar.dstPixMap.baseAddr)[i]);
if((int)sh->context==0x73797639){ // Sorenson 16-bit YUV -> std YVU9
short *src0=((char*)decpar.dstPixMap.baseAddr+0x20);
for(i=0;i<mpi->h;i++){
int x;
unsigned char* dst=mpi->planes[0]+i*mpi->stride[0];
unsigned short* src=src0+i*((mpi->w+15)&(~15));
for(x=0;x<mpi->w;x++) dst[x]=src[x];
}
src0+=((mpi->w+15)&(~15))*((mpi->h+15)&(~15));
for(i=0;i<mpi->h/4;i++){
int x;
unsigned char* dst=mpi->planes[1]+i*mpi->stride[1];
unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
src+=((mpi->w+63)&(~63))/4;
}
src0+=(((mpi->w+63)&(~63))/4)*(((mpi->h+63)&(~63))/4);
for(i=0;i<mpi->h/4;i++){
int x;
unsigned char* dst=mpi->planes[2]+i*mpi->stride[2];
unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
src+=((mpi->w+63)&(~63))/4;
}
}
return mpi;
}
#endif
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