qt video dll codecs support

based on sample svq3 decoder code by Sascha Sommer


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8161 b3059339-0415-0410-9bf9-f77b7e298cf2

4 files changed, 303 insertions, 1 deletions

diff --git a/libmpcodecs/Makefile b/libmpcodecs/Makefile
index 897a0cda95..32783abe65 100644
--- a/libmpcodecs/Makefile
+++ b/libmpcodecs/Makefile
@@ -11,7 +11,7 @@ AUDIO_SRCS=dec_audio.c ad.c $(AUDIO_SRCS_LIB) $(AUDIO_SRCS_NAT) $(AUDIO_SRCS_OPT
 
 VIDEO_SRCS_LIB=vd_libmpeg2.c vd_nuv.c vd_lzo.c
 VIDEO_SRCS_NAT=vd_null.c vd_cinepak.c vd_qtrpza.c vd_raw.c vd_msvidc.c vd_fli.c vd_qtrle.c vd_qtsmc.c vd_roqvideo.c vd_cyuv.c vd_msrle.c vd_huffyuv.c vd_mpegpes.c vd_svq1.c vd_lcl.c vd_mtga.c
-VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_xanim.c vd_xvid.c vd_libdv.c
+VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_xanim.c vd_xvid.c vd_libdv.c vd_qtvideo.c
 VIDEO_SRCS=dec_video.c vd.c $(VIDEO_SRCS_NAT) $(VIDEO_SRCS_LIB) $(VIDEO_SRCS_OPT)
 
 VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c
diff --git a/libmpcodecs/ad.c b/libmpcodecs/ad.c
index 44ef6370f5..d03b9c3f3b 100644
--- a/libmpcodecs/ad.c
+++ b/libmpcodecs/ad.c
@@ -64,6 +64,8 @@ ad_functions_t* mpcodecs_ad_drivers[] =
   &mpcodecs_ad_dshow,
 #endif
   &mpcodecs_ad_acm,
+#endif
+#ifdef USE_QTX_CODECS
   &mpcodecs_ad_qtaudio,
 #endif
 #ifdef HAVE_FAAD
diff --git a/libmpcodecs/vd.c b/libmpcodecs/vd.c
index dac2da5eb6..310f7cde46 100644
--- a/libmpcodecs/vd.c
+++ b/libmpcodecs/vd.c
@@ -56,6 +56,7 @@ extern vd_functions_t mpcodecs_vd_xvid;
 extern vd_functions_t mpcodecs_vd_libdv;
 extern vd_functions_t mpcodecs_vd_lcl;
 extern vd_functions_t mpcodecs_vd_lzo;
+extern vd_functions_t mpcodecs_vd_qtvideo;
 
 vd_functions_t* mpcodecs_vd_drivers[] = {
         &mpcodecs_vd_null,
@@ -115,6 +116,9 @@ vd_functions_t* mpcodecs_vd_drivers[] = {
 	&mpcodecs_vd_libdv,
 #endif
 	&mpcodecs_vd_lcl,
+#ifdef USE_QTX_CODECS
+	&mpcodecs_vd_qtvideo,
+#endif
 	NULL
 };
 
diff --git a/libmpcodecs/vd_qtvideo.c b/libmpcodecs/vd_qtvideo.c
new file mode 100644
index 0000000000..faaa045efc
--- /dev/null
+++ b/libmpcodecs/vd_qtvideo.c
@@ -0,0 +1,296 @@
+#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 "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()
+
+    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'));
+    desc.componentSubType= 
+		    (((unsigned char)'S'<<24))|
+			(((unsigned char)'V')<<16)|
+			(((unsigned char)'Q')<<8)|
+			(((unsigned char)'3'));
+    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))){
+	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");
+	exit(1);
+    }
+    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
+    framedescHandle=&(sh->ImageDesc);
+#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);
+
+    if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
+
+    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;
+    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
+        &OutBufferRect,   //we should benchmark if yvu9 is faster for svq3, too
+        0, 
+        0, 
+        0, 
+        mpi->planes[0],
+        mpi->stride[0]);
+    printf("NewGWorldFromPtr returned:%i\n",result);
+
+//    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);
+    printf("ImageCodecBandDecompress cres=0x%X (-0x%X) %d\n",cres,-cres,cres);
+
+    ++decpar.frameNumber;
+    
+    return mpi;
+}
+#endif