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Viewing changes to libmpcodecs/vd_qtvideo.c

  • Committer: Bazaar Package Importer
  • Author(s): A Mennucc1
  • Date: 2009-03-23 10:05:45 UTC
  • mfrom: (4.1.4 sid)
  • Revision ID: james.westby@ubuntu.com-20090323100545-x8h79obawnnte7kk
Tags: 1.0~rc2+svn20090303-5
debian/control : move docbook-xml,docbook-xsl,xsltproc from 
Build-Depends-Indep to Build-Depends, since they are needed to run
configure

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libmpcodecs/vd_qtvideo.c
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#include <inttypes.h>
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#include "config.h"
 
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#include "mp_msg.h"
 
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#include "mpbswap.h"
 
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#include "vd_internal.h"
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#ifdef MACOSX
 
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#ifdef CONFIG_QUICKTIME
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#include <QuickTime/ImageCodec.h>
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#define dump_ImageDescription(x)
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#endif
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#else
 
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#include "loader/ldt_keeper.h"
 
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#include "loader/qtx/qtxsdk/components.h"
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#include "loader/wine/windef.h"
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#include "mp_msg.h"
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#include "vd_internal.h"
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#ifdef WIN32_LOADER
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#include "loader/ldt_keeper.h"
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#endif
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static vd_info_t info = {
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LIBVD_EXTERN(qtvideo)
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#include "bswap.h"
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#ifndef MACOSX
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#include "loader/qtx/qtxsdk/components.h"
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HMODULE   WINAPI LoadLibraryA(LPCSTR);
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FARPROC   WINAPI GetProcAddress(HMODULE,LPCSTR);
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int       WINAPI FreeLibrary(HMODULE);
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#endif
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//static ComponentDescription desc; // for FindNextComponent()
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static ComponentInstance ci=NULL; // codec handle
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//static CodecInfo cinfo;       // for ImageCodecGetCodecInfo()
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static GWorldPtr OutBufferGWorld = NULL;//a GWorld is some kind of description for a drawing environment
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static ImageDescriptionHandle framedescHandle;
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static HINSTANCE qtime_qts; // handle to the preloaded quicktime.qts
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static HMODULE handler;
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#if !defined(MACOSX)
 
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#ifndef CONFIG_QUICKTIME
 
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HMODULE   WINAPI LoadLibraryA(LPCSTR);
 
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FARPROC   WINAPI GetProcAddress(HMODULE,LPCSTR);
 
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int       WINAPI FreeLibrary(HMODULE);
 
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static    HINSTANCE qtime_qts; // handle to the preloaded quicktime.qts
 
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static    HMODULE handler;
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static    Component (*FindNextComponent)(Component prev,ComponentDescription* desc);
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static    OSErr (*GetComponentInfo)(Component prev,ComponentDescription* desc,Handle h1,Handle h2,Handle h3);
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static    long (*CountComponents)(ComponentDescription* desc);
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                                 CodecDecompressParams * params,
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                                 ImageSubCodecDecompressRecord * drp,
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                                 long                   flags);
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static    ComponentResult (*ImageCodecDrawBand)(ComponentInstance      ci,
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                                 ImageSubCodecDecompressRecord * drp);
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static    ComponentResult (*ImageCodecEndBand)(ComponentInstance      ci,
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                                 ImageSubCodecDecompressRecord * drp,
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                                 OSErr                  result,
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                                 long                   flags);
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static    ComponentResult (*ImageCodecGetCodecInfo)(ComponentInstance      ci,
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                                 CodecInfo *            info);
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static    ComponentResult (*ImageCodecPreDecompress)(ComponentInstance      ci,
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                               void *baseAddr,
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                               long rowBytes); 
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static    OSErr           (*NewHandleClear)(Size byteCount);                          
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#endif /* #if !defined(MACOSX) */
 
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#endif /* #ifndef CONFIG_QUICKTIME */
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// to set/get/query special features/parameters
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static int control(sh_video_t *sh,int cmd,void* arg,...){
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    return CONTROL_UNKNOWN;
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}
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static int codec_inited=0;
 
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static int codec_initialized=0;
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// init driver
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static int init(sh_video_t *sh){
 
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#ifndef CONFIG_QUICKTIME
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    long result = 1;
 
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#endif
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    ComponentResult cres;
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    ComponentDescription desc;
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    Component prev=NULL;
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    CodecInfo cinfo;    // for ImageCodecGetCodecInfo()
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    ImageSubCodecDecompressCapabilities icap; // for ImageCodecInitialize()
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#ifdef MACOSX
 
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    codec_initialized = 0;
 
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#ifdef CONFIG_QUICKTIME
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    EnterMovies();
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#else
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    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"InitializeQTML returned %li\n",result);
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//    result=EnterMovies();
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//    printf("EnterMovies->%d\n",result);
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#endif /* MACOSX */
 
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#endif /* CONFIG_QUICKTIME */
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#if 0
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    memset(&desc,0,sizeof(desc));
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    prev=FindNextComponent(NULL,&desc);
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    if(!prev){
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        mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Cannot find requested component\n");
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        return(0);
 
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        return 0;
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    }
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    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"Found it! ID = %p\n",prev);
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            break;
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        default:
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            mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Unknown requested csp\n");
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            return(0);    
 
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            return 0;
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    }
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    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"imgfmt: %s qt_imgfmt: %.4s\n", vo_format_name(imgfmt), (char *)&qt_imgfmt);
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    sh->context = (void *)qt_imgfmt;
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// uninit driver
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static void uninit(sh_video_t *sh){
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#ifdef MACOSX
 
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#ifdef CONFIG_QUICKTIME
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    ExitMovies();
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#endif
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}
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    decpar.bufferSize = len;
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    (**framedescHandle).dataSize=len;
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if(!codec_inited){
 
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if(!codec_initialized){
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    result = QTNewGWorldFromPtr(
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        &OutBufferGWorld,  
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//        kYUVSPixelFormat, //pixel format of new GWorld == YUY2
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//    printf("ImageCodecPreDecompress cres=0x%X\n",cres);
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    codec_inited=1;
 
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    codec_initialized=1;
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}
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#if 0