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418 lines
12 KiB
C
418 lines
12 KiB
C
/*
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* Intel Indeo 5 Video Decoder
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* Copyright 2023 Shaun Ren for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "commdlg.h"
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#include "vfw.h"
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#include "initguid.h"
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#include "ir50_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ir50_32);
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static HINSTANCE IR50_32_hModule;
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#define IV50_MAGIC mmioFOURCC('I','V','5','0')
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#define compare_fourcc(fcc1, fcc2) (((fcc1)^(fcc2))&~0x20202020)
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DEFINE_MEDIATYPE_GUID(MFVideoFormat_IV50, MAKEFOURCC('I','V','5','0'));
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static inline UINT64
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make_uint64( UINT32 high, UINT32 low )
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{
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return ((UINT64)high << 32) | low;
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}
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static LRESULT
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IV50_Open( const ICINFO *icinfo )
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{
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IMFTransform *decoder = NULL;
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TRACE("DRV_OPEN %p\n", icinfo);
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if ( icinfo && compare_fourcc( icinfo->fccType, ICTYPE_VIDEO ) )
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return 0;
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if ( FAILED(winegstreamer_create_video_decoder( &decoder )) )
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return 0;
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return (LRESULT)decoder;
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}
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static LRESULT
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IV50_DecompressQuery( LPBITMAPINFO in, LPBITMAPINFO out )
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{
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TRACE("ICM_DECOMPRESS_QUERY %p %p\n", in, out);
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TRACE("in->planes = %d\n", in->bmiHeader.biPlanes);
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TRACE("in->bpp = %d\n", in->bmiHeader.biBitCount);
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TRACE("in->height = %ld\n", in->bmiHeader.biHeight);
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TRACE("in->width = %ld\n", in->bmiHeader.biWidth);
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TRACE("in->compr = %#lx\n", in->bmiHeader.biCompression);
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if ( in->bmiHeader.biCompression != IV50_MAGIC )
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{
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TRACE("can't do %#lx compression\n", in->bmiHeader.biCompression);
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return ICERR_BADFORMAT;
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}
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/* output must be same dimensions as input */
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if ( out )
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{
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TRACE("out->planes = %d\n", out->bmiHeader.biPlanes);
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TRACE("out->bpp = %d\n", out->bmiHeader.biBitCount);
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TRACE("out->height = %ld\n", out->bmiHeader.biHeight);
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TRACE("out->width = %ld\n", out->bmiHeader.biWidth);
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TRACE("out->compr = %#lx\n", out->bmiHeader.biCompression);
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if ( out->bmiHeader.biCompression != BI_RGB )
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{
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TRACE("incompatible compression requested\n");
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return ICERR_BADFORMAT;
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}
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if ( out->bmiHeader.biBitCount != 32 && out->bmiHeader.biBitCount != 24 && out->bmiHeader.biBitCount != 16 )
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{
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TRACE("incompatible depth requested\n");
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return ICERR_BADFORMAT;
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}
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if ( in->bmiHeader.biPlanes != out->bmiHeader.biPlanes ||
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in->bmiHeader.biHeight != abs(out->bmiHeader.biHeight) ||
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in->bmiHeader.biWidth != out->bmiHeader.biWidth )
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{
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TRACE("incompatible output dimensions requested\n");
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return ICERR_BADFORMAT;
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}
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}
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return ICERR_OK;
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}
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static LRESULT
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IV50_DecompressGetFormat( LPBITMAPINFO in, LPBITMAPINFO out )
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{
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DWORD size;
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TRACE("ICM_DECOMPRESS_GETFORMAT %p %p\n", in, out);
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if ( !in )
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return ICERR_BADPARAM;
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if ( in->bmiHeader.biCompression != IV50_MAGIC )
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return ICERR_BADFORMAT;
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size = in->bmiHeader.biSize;
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if ( out )
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{
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memcpy( out, in, size );
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out->bmiHeader.biHeight = abs(in->bmiHeader.biHeight);
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out->bmiHeader.biCompression = BI_RGB;
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out->bmiHeader.biBitCount = 32;
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out->bmiHeader.biSizeImage = out->bmiHeader.biWidth * out->bmiHeader.biHeight * 4;
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return ICERR_OK;
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}
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return size;
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}
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static LRESULT IV50_DecompressBegin( IMFTransform *decoder, LPBITMAPINFO in, LPBITMAPINFO out )
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{
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IMFMediaType *input_type, *output_type;
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const GUID *output_subtype;
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LRESULT r = ICERR_INTERNAL;
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unsigned int stride;
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TRACE("ICM_DECOMPRESS_BEGIN %p %p %p\n", decoder, in, out);
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if ( !decoder )
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return ICERR_BADPARAM;
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if ( out->bmiHeader.biBitCount == 32 )
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output_subtype = &MFVideoFormat_RGB32;
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else if ( out->bmiHeader.biBitCount == 24 )
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output_subtype = &MFVideoFormat_RGB24;
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else if ( out->bmiHeader.biBitCount == 16 )
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output_subtype = &MFVideoFormat_RGB555;
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else
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return ICERR_BADFORMAT;
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stride = (out->bmiHeader.biWidth + 3) & ~3;
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if (out->bmiHeader.biHeight >= 0)
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stride = -stride;
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if ( FAILED(MFCreateMediaType( &input_type )) )
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return ICERR_INTERNAL;
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if ( FAILED(MFCreateMediaType( &output_type )) )
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{
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IMFMediaType_Release( input_type );
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return ICERR_INTERNAL;
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}
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if ( FAILED(IMFMediaType_SetGUID( input_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Video )) ||
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FAILED(IMFMediaType_SetGUID( input_type, &MF_MT_SUBTYPE, &MFVideoFormat_IV50 )) )
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goto done;
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if ( FAILED(IMFMediaType_SetUINT64(
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input_type, &MF_MT_FRAME_SIZE,
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make_uint64( in->bmiHeader.biWidth, in->bmiHeader.biHeight ) )) )
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goto done;
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if ( FAILED(IMFMediaType_SetGUID( output_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Video )) ||
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FAILED(IMFMediaType_SetGUID( output_type, &MF_MT_SUBTYPE, output_subtype )) )
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goto done;
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if ( FAILED(IMFMediaType_SetUINT64(
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output_type, &MF_MT_FRAME_SIZE,
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make_uint64( out->bmiHeader.biWidth, abs(out->bmiHeader.biHeight) ) )) )
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goto done;
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if ( FAILED(IMFMediaType_SetUINT32( output_type, &MF_MT_DEFAULT_STRIDE, stride)) )
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goto done;
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if ( FAILED(IMFTransform_SetInputType( decoder, 0, input_type, 0 )) ||
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FAILED(IMFTransform_SetOutputType( decoder, 0, output_type, 0 )) )
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goto done;
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r = ICERR_OK;
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done:
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IMFMediaType_Release( input_type );
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IMFMediaType_Release( output_type );
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return r;
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}
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static LRESULT IV50_Decompress( IMFTransform *decoder, ICDECOMPRESS *icd, DWORD size )
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{
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IMFSample *in_sample = NULL, *out_sample = NULL;
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IMFMediaBuffer *in_buf = NULL, *out_buf = NULL;
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MFT_OUTPUT_DATA_BUFFER mft_buf;
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DWORD mft_status;
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BYTE *data;
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HRESULT hr;
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LRESULT r = ICERR_INTERNAL;
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TRACE("ICM_DECOMPRESS %p %p %lu\n", decoder, icd, size);
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if ( FAILED(MFCreateSample( &in_sample )) )
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return ICERR_INTERNAL;
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if ( FAILED(MFCreateMemoryBuffer( icd->lpbiInput->biSizeImage, &in_buf )) )
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goto done;
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if ( FAILED(IMFSample_AddBuffer( in_sample, in_buf )) )
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goto done;
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if ( FAILED(MFCreateSample( &out_sample )) )
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goto done;
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if ( FAILED(MFCreateMemoryBuffer( icd->lpbiOutput->biSizeImage, &out_buf )) )
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goto done;
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if ( FAILED(IMFSample_AddBuffer( out_sample, out_buf )) )
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goto done;
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if ( FAILED(IMFMediaBuffer_Lock( in_buf, &data, NULL, NULL )))
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goto done;
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memcpy( data, icd->lpInput, icd->lpbiInput->biSizeImage );
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if ( FAILED(IMFMediaBuffer_Unlock( in_buf )) )
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goto done;
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if ( FAILED(IMFMediaBuffer_SetCurrentLength( in_buf, icd->lpbiInput->biSizeImage )) )
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goto done;
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if ( FAILED(IMFTransform_ProcessInput( decoder, 0, in_sample, 0 )) )
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goto done;
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memset( &mft_buf, 0, sizeof(mft_buf) );
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mft_buf.pSample = out_sample;
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hr = IMFTransform_ProcessOutput( decoder, 0, 1, &mft_buf, &mft_status );
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if ( SUCCEEDED(hr) && (mft_status & MFT_OUTPUT_DATA_BUFFER_FORMAT_CHANGE) )
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hr = IMFTransform_ProcessOutput( decoder, 0, 1, &mft_buf, &mft_status );
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if ( SUCCEEDED(hr) )
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{
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LONG width = icd->lpbiOutput->biWidth * (icd->lpbiOutput->biBitCount / 8);
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LONG height = abs( icd->lpbiOutput->biHeight );
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LONG stride = (width + 3) & ~3;
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BYTE *output = (BYTE *)icd->lpOutput;
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if ( FAILED(IMFMediaBuffer_Lock( out_buf, &data, NULL, NULL )))
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goto done;
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MFCopyImage( output, stride, data, stride, width, height );
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IMFMediaBuffer_Unlock( out_buf );
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r = ICERR_OK;
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}
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else if ( hr == MF_E_TRANSFORM_NEED_MORE_INPUT )
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{
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TRACE("no output received.\n");
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r = ICERR_OK;
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}
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done:
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if ( in_buf )
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IMFMediaBuffer_Release( in_buf );
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if ( in_sample )
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IMFSample_Release( in_sample );
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if ( out_buf )
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IMFMediaBuffer_Release( out_buf );
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if ( out_sample )
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IMFSample_Release( out_sample );
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return r;
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}
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static LRESULT IV50_GetInfo( ICINFO *icinfo, DWORD dwSize )
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{
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TRACE("ICM_GETINFO %p %lu\n", icinfo, dwSize);
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if ( !icinfo ) return sizeof(ICINFO);
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if ( dwSize < sizeof(ICINFO) ) return 0;
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icinfo->dwSize = sizeof(ICINFO);
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icinfo->fccType = ICTYPE_VIDEO;
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icinfo->fccHandler = IV50_MAGIC;
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icinfo->dwFlags = 0;
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icinfo->dwVersion = ICVERSION;
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icinfo->dwVersionICM = ICVERSION;
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LoadStringW( IR50_32_hModule, IDS_NAME, icinfo->szName, ARRAY_SIZE(icinfo->szName) );
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LoadStringW( IR50_32_hModule, IDS_DESCRIPTION, icinfo->szDescription, ARRAY_SIZE(icinfo->szDescription) );
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/* msvfw32 will fill icinfo->szDriver for us */
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return sizeof(ICINFO);
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}
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/***********************************************************************
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* DriverProc (IR50_32.@)
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*/
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LRESULT WINAPI IV50_DriverProc( DWORD_PTR dwDriverId, HDRVR hdrvr, UINT msg,
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LPARAM lParam1, LPARAM lParam2 )
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{
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IMFTransform *decoder = (IMFTransform *) dwDriverId;
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LRESULT r = ICERR_UNSUPPORTED;
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TRACE("%Id %p %04x %08Ix %08Ix\n", dwDriverId, hdrvr, msg, lParam1, lParam2);
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switch( msg )
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{
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case DRV_LOAD:
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TRACE("DRV_LOAD\n");
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r = 1;
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break;
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case DRV_OPEN:
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r = IV50_Open((ICINFO *)lParam2);
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break;
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case DRV_CLOSE:
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TRACE("DRV_CLOSE\n");
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if ( decoder )
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IMFTransform_Release( decoder );
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r = 1;
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break;
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case DRV_ENABLE:
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case DRV_DISABLE:
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case DRV_FREE:
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break;
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case ICM_GETINFO:
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r = IV50_GetInfo( (ICINFO *) lParam1, (DWORD) lParam2 );
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break;
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case ICM_DECOMPRESS_QUERY:
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r = IV50_DecompressQuery( (LPBITMAPINFO) lParam1, (LPBITMAPINFO) lParam2 );
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break;
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case ICM_DECOMPRESS_GET_FORMAT:
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r = IV50_DecompressGetFormat( (LPBITMAPINFO) lParam1, (LPBITMAPINFO) lParam2 );
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break;
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case ICM_DECOMPRESS_GET_PALETTE:
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FIXME("ICM_DECOMPRESS_GET_PALETTE\n");
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break;
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case ICM_DECOMPRESS:
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r = IV50_Decompress( decoder, (ICDECOMPRESS *) lParam1, (DWORD) lParam2 );
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break;
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case ICM_DECOMPRESS_BEGIN:
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r = IV50_DecompressBegin( decoder, (LPBITMAPINFO) lParam1, (LPBITMAPINFO) lParam2 );
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break;
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case ICM_DECOMPRESS_END:
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r = ICERR_UNSUPPORTED;
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break;
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case ICM_DECOMPRESSEX_QUERY:
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FIXME("ICM_DECOMPRESSEX_QUERY\n");
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break;
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case ICM_DECOMPRESSEX:
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FIXME("ICM_DECOMPRESSEX\n");
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break;
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case ICM_COMPRESS_QUERY:
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r = ICERR_BADFORMAT;
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/* fall through */
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case ICM_COMPRESS_GET_FORMAT:
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case ICM_COMPRESS_END:
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case ICM_COMPRESS:
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FIXME("compression not implemented\n");
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break;
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case ICM_CONFIGURE:
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break;
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default:
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FIXME("Unknown message: %04x %Id %Id\n", msg, lParam1, lParam2);
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}
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return r;
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}
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/***********************************************************************
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* DllMain
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*/
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BOOL WINAPI DllMain(HINSTANCE hModule, DWORD dwReason, LPVOID lpReserved)
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{
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TRACE("(%p,%lu,%p)\n", hModule, dwReason, lpReserved);
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switch (dwReason)
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{
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls(hModule);
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IR50_32_hModule = hModule;
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break;
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}
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return TRUE;
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}
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