mirror of
https://github.com/mpv-player/mpv
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45fd2e0457
friends) instead of the unsupported, internal ones (ImageCodecBeginBand etc.). This is a prerequisite for, among others, Apple ProRes 4:2:2 support, and simplifies the file by quite a bit. Tested on Linux with all existing QuickTime codecs I could get to work in the first place; qt261, qtavui, qtsvq3 have no change. qtcvid appears to not give bit-exact the same output as before, but it looks just the same in playback to me. qt3ivx stops crashing on exit (so works better than before). With some extra patches and a codecs.conf entry, ProRes 4:2:2 also works, including on Linux. Since codec initialization is now actually done on decoder init instead of on first frame, fallback should also work a bit better (although usually, qtvideo is last in the chain). Also made the decoder complain explicitly if the demuxer data is not there (ie., the user tried to run without -demuxer mov). This patch is a cleaned up version of what Andrew Wason (rectalogic A rectalogic D com) posted to mplayer-dev-eng in June. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30899 b3059339-0415-0410-9bf9-f77b7e298cf2
312 lines
11 KiB
C
312 lines
11 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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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 CONFIG_QUICKTIME
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#include <QuickTime/ImageCodec.h>
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#define dump_ImageDescription(x)
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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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#endif
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static const vd_info_t info = {
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"Quicktime Video decoder",
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"qtvideo",
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"A'rpi",
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"Sascha Sommer",
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"win32"
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};
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LIBVD_EXTERN(qtvideo)
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static mp_image_t* mpi;
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static Rect OutBufferRect; //the dimensions of our GWorld
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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 ImageSequence imageSeq;
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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 OSErr (*InitializeQTML)(long flags);
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static OSErr (*EnterMovies)(void);
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static OSErr (*ExitMovies)(void);
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static OSErr (*DecompressSequenceBegin)(ImageSequence *seqID,
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ImageDescriptionHandle desc,
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CGrafPtr port,
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/*GDHandle*/void* gdh,
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const Rect *srcRect,
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MatrixRecordPtr matrix,
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short mode,
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RgnHandle mask,
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CodecFlags flags,
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CodecQ accuracy,
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DecompressorComponent codec);
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static OSErr (*DecompressSequenceFrameS)(ImageSequence seqID,
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Ptr data,
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long dataSize,
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CodecFlags inFlags,
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CodecFlags *outFlags,
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ICMCompletionProcRecordPtr asyncCompletionProc);
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static PixMapHandle (*GetGWorldPixMap)(GWorldPtr offscreenGWorld);
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static OSErr (*QTNewGWorldFromPtr)(GWorldPtr *gw,
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OSType pixelFormat,
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const Rect *boundsRect,
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CTabHandle cTable,
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/*GDHandle*/void* aGDevice, //unused anyway
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GWorldFlags flags,
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void *baseAddr,
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long rowBytes);
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static Handle (*NewHandleClear)(Size byteCount);
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static void (*DisposeHandle)(Handle h);
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static void (*DisposeGWorld)(GWorldPtr offscreenGWorld);
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static OSErr (*CDSequenceEnd)(ImageSequence seqID);
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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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// init driver
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static int init(sh_video_t *sh){
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#ifndef CONFIG_QUICKTIME
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OSErr result = 1;
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#endif
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if (sh->ImageDesc == NULL) {
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"sh->ImageDesc not set, cannot use binary QuickTime codecs (try -demuxer mov?)\n");
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return 0;
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}
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#ifndef CONFIG_QUICKTIME
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#ifdef WIN32_LOADER
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Setup_LDT_Keeper();
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#endif
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//preload quicktime.qts to avoid the problems caused by the hardcoded path inside the dll
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qtime_qts = LoadLibraryA("QuickTime.qts");
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if(!qtime_qts){
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"unable to load QuickTime.qts\n" );
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return 0;
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}
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handler = LoadLibraryA("qtmlClient.dll");
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if(!handler){
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"unable to load qtmlClient.dll\n");
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return 0;
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}
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InitializeQTML = (OSErr (*)(long))GetProcAddress(handler, "InitializeQTML");
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EnterMovies = (OSErr (*)(void))GetProcAddress(handler, "EnterMovies");
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ExitMovies = (OSErr (*)(void))GetProcAddress(handler, "ExitMovies");
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DecompressSequenceBegin = (OSErr (*)(ImageSequence*,ImageDescriptionHandle,CGrafPtr,void *,const Rect *,MatrixRecordPtr,short,RgnHandle,CodecFlags,CodecQ,DecompressorComponent))GetProcAddress(handler, "DecompressSequenceBegin");
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DecompressSequenceFrameS = (OSErr (*)(ImageSequence,Ptr,long,CodecFlags,CodecFlags*,ICMCompletionProcRecordPtr))GetProcAddress(handler, "DecompressSequenceFrameS");
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GetGWorldPixMap = (PixMapHandle (*)(GWorldPtr))GetProcAddress(handler, "GetGWorldPixMap");
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QTNewGWorldFromPtr = (OSErr(*)(GWorldPtr *,OSType,const Rect *,CTabHandle,void*,GWorldFlags,void *,long))GetProcAddress(handler, "QTNewGWorldFromPtr");
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NewHandleClear = (OSErr(*)(Size))GetProcAddress(handler, "NewHandleClear");
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DisposeHandle = (void (*)(Handle))GetProcAddress(handler, "DisposeHandle");
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DisposeGWorld = (void (*)(GWorldPtr))GetProcAddress(handler, "DisposeGWorld");
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CDSequenceEnd = (OSErr (*)(ImageSequence))GetProcAddress(handler, "CDSequenceEnd");
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if(!InitializeQTML || !EnterMovies || !DecompressSequenceBegin || !DecompressSequenceFrameS){
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"invalid qtmlClient.dll!\n");
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return 0;
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}
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result=InitializeQTML(kInitializeQTMLDisableDirectSound |
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kInitializeQTMLUseGDIFlag |
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kInitializeQTMLDisableDDClippers);
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mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"InitializeQTML returned %d\n",result);
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#endif /* CONFIG_QUICKTIME */
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result=EnterMovies();
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mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"EnterMovies returned %d\n",result);
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//make a yuy2 gworld
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OutBufferRect.top=0;
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OutBufferRect.left=0;
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OutBufferRect.right=sh->disp_w;
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OutBufferRect.bottom=sh->disp_h;
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//Fill the imagedescription for our SVQ3 frame
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//we can probably get this from Demuxer
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if(!sh->ImageDesc) sh->ImageDesc=(sh->bih+1); // hack for SVQ3-in-AVI
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mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ImageDescription size: %d\n",((ImageDescription*)(sh->ImageDesc))->idSize);
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framedescHandle=(ImageDescriptionHandle)NewHandleClear(((ImageDescription*)(sh->ImageDesc))->idSize);
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memcpy(*framedescHandle,sh->ImageDesc,((ImageDescription*)(sh->ImageDesc))->idSize);
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dump_ImageDescription(*framedescHandle);
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(**framedescHandle).cType = bswap_32(sh->format);
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sh->context = (void *)kYUVSPixelFormat;
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{
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int imgfmt = sh->codec->outfmt[sh->outfmtidx];
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int qt_imgfmt;
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switch(imgfmt)
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{
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case IMGFMT_YUY2:
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qt_imgfmt = kYUVSPixelFormat;
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break;
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case IMGFMT_YVU9:
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qt_imgfmt = 0x73797639; //kYVU9PixelFormat;
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break;
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case IMGFMT_YV12:
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qt_imgfmt = 0x79343230;
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break;
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case IMGFMT_UYVY:
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qt_imgfmt = k2vuyPixelFormat;
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break;
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case IMGFMT_YVYU:
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qt_imgfmt = kYVYU422PixelFormat;
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imgfmt = IMGFMT_YUY2;
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break;
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case IMGFMT_RGB16:
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qt_imgfmt = k16LE555PixelFormat;
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break;
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case IMGFMT_BGR24:
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qt_imgfmt = k24BGRPixelFormat;
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break;
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case IMGFMT_BGR32:
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qt_imgfmt = k32BGRAPixelFormat;
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break;
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case IMGFMT_RGB32:
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qt_imgfmt = k32RGBAPixelFormat;
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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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}
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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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if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,imgfmt)) return 0;
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}
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mpi=mpcodecs_get_image(sh, MP_IMGTYPE_STATIC, MP_IMGFLAG_PRESERVE,
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sh->disp_w, sh->disp_h);
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if(!mpi) return 0;
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result = QTNewGWorldFromPtr(
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&OutBufferGWorld,
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(OSType)sh->context,
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&OutBufferRect, //we should benchmark if yvu9 is faster for svq3, too
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0,
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0,
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0,
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mpi->planes[0],
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mpi->stride[0]);
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if (result) {
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"QTNewGWorldFromPtr result=%d\n",result);
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return 0;
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}
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result = DecompressSequenceBegin(&imageSeq, framedescHandle, (CGrafPtr)OutBufferGWorld,
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NULL, NULL, NULL, srcCopy, NULL, 0,
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codecNormalQuality, 0);
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if(result) {
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"DecompressSequenceBegin result=%d\n",result);
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return 0;
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}
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return 1;
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}
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// uninit driver
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static void uninit(sh_video_t *sh){
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OSErr result;
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if(OutBufferGWorld) {
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DisposeGWorld(OutBufferGWorld);
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OutBufferGWorld = NULL;
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}
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if(framedescHandle) {
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DisposeHandle((Handle)framedescHandle);
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framedescHandle = NULL;
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}
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if(imageSeq) {
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CDSequenceEnd(imageSeq);
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imageSeq = 0;
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}
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result=ExitMovies();
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mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ExitMovies returned %d\n",result);
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}
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// decode a frame
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static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
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OSErr result = 1;
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CodecFlags ignore;
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if(len<=0) return NULL; // skipped frame
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#ifdef WIN32_LOADER
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Setup_FS_Segment();
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#endif
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result = DecompressSequenceFrameS(imageSeq, data, len, 0, &ignore, NULL);
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if(result) {
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"DecompressSequenceFrameS result=0x%d\n",result);
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return NULL;
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}
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if((int)sh->context==0x73797639){ // Sorenson 16-bit YUV -> std YVU9
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int i;
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PixMap dstPixMap = **GetGWorldPixMap(OutBufferGWorld);
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short *src0=(short *)((char*)dstPixMap.baseAddr+0x20);
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for(i=0;i<mpi->h;i++){
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int x;
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unsigned char* dst=mpi->planes[0]+i*mpi->stride[0];
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unsigned short* src=src0+i*((mpi->w+15)&(~15));
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for(x=0;x<mpi->w;x++) dst[x]=src[x];
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}
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src0+=((mpi->w+15)&(~15))*((mpi->h+15)&(~15));
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for(i=0;i<mpi->h/4;i++){
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int x;
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unsigned char* dst=mpi->planes[1]+i*mpi->stride[1];
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unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
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for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
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src+=((mpi->w+63)&(~63))/4;
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}
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src0+=(((mpi->w+63)&(~63))/4)*(((mpi->h+63)&(~63))/4);
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for(i=0;i<mpi->h/4;i++){
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int x;
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unsigned char* dst=mpi->planes[2]+i*mpi->stride[2];
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unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
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for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
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src+=((mpi->w+63)&(~63))/4;
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}
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}
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return mpi;
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}
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