/***********************************************************************
* ICGetDisplayFormat [MSVFW32.@]
*/
HIC VFWAPI ICGetDisplayFormat(
HIC hic,LPBITMAPINFOHEADER lpbiIn,LPBITMAPINFOHEADER lpbiOut,
INT depth,INT dx,INT dy)
{
HIC tmphic = hic;
TRACE("(%p,%p,%p,%d,%d,%d)!\n",hic,lpbiIn,lpbiOut,depth,dx,dy);
if (!tmphic) {
tmphic=ICLocate(ICTYPE_VIDEO,0,lpbiIn,NULL,ICMODE_DECOMPRESS);
if (!tmphic)
return tmphic;
}
if ((dy == lpbiIn->biHeight) && (dx == lpbiIn->biWidth))
dy = dx = 0; /* no resize needed */
/* Can we decompress it ? */
if (ICDecompressQuery(tmphic,lpbiIn,NULL) != 0)
goto errout; /* no, sorry */
ICSendMessage(tmphic, ICM_DECOMPRESS_GET_FORMAT, (DWORD_PTR)lpbiIn, (DWORD_PTR)lpbiOut);
if (lpbiOut->biCompression != 0) {
FIXME("Ooch, how come decompressor outputs compressed data (%d)??\n",
lpbiOut->biCompression);
}
if (lpbiOut->biSize < sizeof(*lpbiOut)) {
FIXME("Ooch, size of output BIH is too small (%d)\n",
lpbiOut->biSize);
lpbiOut->biSize = sizeof(*lpbiOut);
}
if (!depth) {
HDC hdc;
hdc = GetDC(0);
depth = GetDeviceCaps(hdc,BITSPIXEL)*GetDeviceCaps(hdc,PLANES);
ReleaseDC(0,hdc);
if (depth==15) depth = 16;
if (depth<8) depth = 8;
}
if (lpbiIn->biBitCount == 8)
depth = 8;
TRACE("=> %p\n", tmphic);
return tmphic;
errout:
if (hic!=tmphic)
ICClose(tmphic);
TRACE("=> 0\n");
return 0;
}
/***********************************************************************
* ICLocate [MSVFW32.@]
*/
HIC VFWAPI ICLocate(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, WORD wMode)
{
driver_info_t info;
TRACE("(%s,%s,%p,%p,0x%04x)\n",
wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
info.fccType = fccType;
info.fccHandler = fccHandler;
info.lpbiIn = lpbiIn;
info.lpbiOut = lpbiOut;
info.wMode = wMode;
switch (wMode)
{
case ICMODE_FASTCOMPRESS:
case ICMODE_COMPRESS:
info.querymsg = ICM_COMPRESS_QUERY;
break;
case ICMODE_FASTDECOMPRESS:
case ICMODE_DECOMPRESS:
info.querymsg = ICM_DECOMPRESS_QUERY;
break;
case ICMODE_DRAW:
info.querymsg = ICM_DRAW_QUERY;
break;
default:
WARN("Unknown mode (%d)\n", wMode);
return 0;
}
/* Easy case: handler/type match, we just fire a query and return */
info.hic = try_driver(&info);
/* If it didn't work, try each driver in turn. 32 bit codecs only. */
/* FIXME: Move this to an init routine? */
if (!info.hic) enum_drivers(fccType, ICLocate_enum_handler, &info);
if (info.hic)
{
TRACE("=> %p\n", info.hic);
return info.hic;
}
if (fccType == streamtypeVIDEO)
return ICLocate(ICTYPE_VIDEO, fccHandler, lpbiIn, lpbiOut, wMode);
WARN("(%s,%s,%p,%p,0x%04x) not found!\n",
wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
return 0;
}
/***********************************************************************
* ICLocate [MSVIDEO.213]
*/
HIC16 VFWAPI ICLocate16(DWORD fccType, DWORD fccHandler,
LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut,
WORD wFlags)
{
return HIC_16(ICLocate(fccType, fccHandler, lpbiIn, lpbiOut, wFlags));
}
static HRESULT WINAPI AVIDec_SetMediaType(TransformFilter *tf, PIN_DIRECTION dir, const AM_MEDIA_TYPE * pmt)
{
AVIDecImpl* This = (AVIDecImpl*)tf;
HRESULT hr = VFW_E_TYPE_NOT_ACCEPTED;
TRACE("(%p)->(%p)\n", This, pmt);
if (dir != PINDIR_INPUT)
return S_OK;
/* Check root (GUID w/o FOURCC) */
if ((IsEqualIID(&pmt->majortype, &MEDIATYPE_Video)) &&
(!memcmp(((const char *)&pmt->subtype)+4, ((const char *)&MEDIATYPE_Video)+4, sizeof(GUID)-4)))
{
VIDEOINFOHEADER *format1 = (VIDEOINFOHEADER *)pmt->pbFormat;
VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)pmt->pbFormat;
BITMAPINFOHEADER *bmi;
if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
bmi = &format1->bmiHeader;
else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
bmi = &format2->bmiHeader;
else
goto failed;
TRACE("Fourcc: %s\n", debugstr_an((const char *)&pmt->subtype.Data1, 4));
This->hvid = ICLocate(pmt->majortype.Data1, pmt->subtype.Data1, bmi, NULL, ICMODE_DECOMPRESS);
if (This->hvid)
{
AM_MEDIA_TYPE* outpmt = &This->tf.pmt;
const CLSID* outsubtype;
DWORD bih_size;
DWORD output_depth = bmi->biBitCount;
DWORD result;
FreeMediaType(outpmt);
switch(bmi->biBitCount)
{
case 32: outsubtype = &MEDIASUBTYPE_RGB32; break;
case 24: outsubtype = &MEDIASUBTYPE_RGB24; break;
case 16: outsubtype = &MEDIASUBTYPE_RGB565; break;
case 8: outsubtype = &MEDIASUBTYPE_RGB8; break;
default:
WARN("Non standard input depth %d, forced output depth to 32\n", bmi->biBitCount);
outsubtype = &MEDIASUBTYPE_RGB32;
output_depth = 32;
break;
}
/* Copy bitmap header from media type to 1 for input and 1 for output */
bih_size = bmi->biSize + bmi->biClrUsed * 4;
This->pBihIn = CoTaskMemAlloc(bih_size);
if (!This->pBihIn)
{
hr = E_OUTOFMEMORY;
goto failed;
}
This->pBihOut = CoTaskMemAlloc(bih_size);
if (!This->pBihOut)
{
hr = E_OUTOFMEMORY;
goto failed;
}
memcpy(This->pBihIn, bmi, bih_size);
memcpy(This->pBihOut, bmi, bih_size);
/* Update output format as non compressed bitmap */
This->pBihOut->biCompression = 0;
This->pBihOut->biBitCount = output_depth;
This->pBihOut->biSizeImage = This->pBihOut->biWidth * This->pBihOut->biHeight * This->pBihOut->biBitCount / 8;
TRACE("Size: %u\n", This->pBihIn->biSize);
result = ICDecompressQuery(This->hvid, This->pBihIn, This->pBihOut);
if (result != ICERR_OK)
{
ERR("Unable to found a suitable output format (%d)\n", result);
goto failed;
}
/* Update output media type */
CopyMediaType(outpmt, pmt);
outpmt->subtype = *outsubtype;
if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
memcpy(&(((VIDEOINFOHEADER *)outpmt->pbFormat)->bmiHeader), This->pBihOut, This->pBihOut->biSize);
else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
memcpy(&(((VIDEOINFOHEADER2 *)outpmt->pbFormat)->bmiHeader), This->pBihOut, This->pBihOut->biSize);
else
assert(0);
TRACE("Connection accepted\n");
return S_OK;
}
TRACE("Unable to find a suitable VFW decompressor\n");
}
failed:
TRACE("Connection refused\n");
return hr;
}
static LBXGL_VidCodecCTX *vfw_begin_decompress(int fcc,
PDGL_BMPInfoHeader *in, PDGL_BMPInfoHeader *out)
{
LBXGL_VidCodecCTX *ctx;
vfw_ctxinfo *info;
int err;
ctx=LBXGL_VidCodecCTX_New();
info=gcalloc(sizeof(vfw_ctxinfo));
ctx->data=info;
info->ihead=malloc(sizeof(BITMAPINFOHEADER));
memset(info->ihead, 0, sizeof(BITMAPINFOHEADER));
info->ihead->biSize = sizeof(BITMAPINFOHEADER);
info->ihead->biWidth = in->biWidth;
info->ihead->biHeight = in->biHeight;
info->ihead->biPlanes = in->biPlanes;
info->ihead->biBitCount = in->biBitCount;
info->ihead->biCompression = in->biCompression;
info->ihead->biSizeImage =
in->biWidth*in->biHeight*in->biBitCount/8;
info->ohead=malloc(sizeof(BITMAPINFOHEADER));
memset(info->ohead, 0, sizeof(BITMAPINFOHEADER));
info->ohead->biSize = sizeof(BITMAPINFOHEADER);
info->ohead->biWidth = out->biWidth;
// info->ohead->biHeight = -out->biHeight;
info->ohead->biHeight = out->biHeight;
info->ohead->biPlanes = out->biPlanes;
info->ohead->biBitCount = out->biBitCount;
info->ohead->biCompression = out->biCompression;
info->ihead->biSizeImage =
out->biWidth*out->biHeight*out->biBitCount/8;
info->buffer=malloc(out->biWidth*out->biHeight*out->biBitCount/8);
// info->hicd = ICOpen(ICTYPE_VIDEO, fcc, ICMODE_FASTDECOMPRESS);
info->hicd = ICLocate(ICTYPE_VIDEO, fcc,
info->ihead, info->ohead, ICMODE_FASTDECOMPRESS);
if(!info->hicd)
{
printf("VFW: decompress %0.4s %0.4s: fail\n",
&fcc, &in->biCompression);
return(NULL);
}
printf("VFW: decompress %0.4s %0.4s: ok\n", &fcc, &in->biCompression);
err=ICDecompressBegin(info->hicd, info->ihead, info->ohead);
if(err)
{
printf("VFW: err %d, %0.4s %0.4s: fail\n", err,
&fcc, &in->biCompression);
return(NULL);
}
vfw_hicd[vfw_n_hicd++]=info->hicd;
ctx->decompress_frame=&vfw_decompress_frame;
return(ctx);
}
static HRESULT WINAPI IGetFrame_fnSetFormat(IGetFrame *iface,
LPBITMAPINFOHEADER lpbiWanted,
LPVOID lpBits, INT x, INT y,
INT dx, INT dy)
{
IGetFrameImpl *This = impl_from_IGetFrame(iface);
AVISTREAMINFOW sInfo;
LPBITMAPINFOHEADER lpbi = lpbiWanted;
BOOL bBestDisplay = FALSE;
TRACE("(%p,%p,%p,%d,%d,%d,%d)\n", iface, lpbiWanted, lpBits,
x, y, dx, dy);
if (This->pStream == NULL)
return AVIERR_ERROR;
if (lpbiWanted == (LPBITMAPINFOHEADER)AVIGETFRAMEF_BESTDISPLAYFMT) {
lpbi = NULL;
bBestDisplay = TRUE;
}
IAVIStream_Info(This->pStream, &sInfo, sizeof(sInfo));
if (sInfo.fccType != streamtypeVIDEO)
return AVIERR_UNSUPPORTED;
This->bFormatChanges = (sInfo.dwFlags & AVISTREAMINFO_FORMATCHANGES) != 0;
This->dwFormatChangeCount = sInfo.dwFormatChangeCount;
This->dwEditCount = sInfo.dwEditCount;
This->lCurrentFrame = -1;
/* get input format from stream */
if (This->lpInFormat == NULL) {
HRESULT hr;
This->cbInBuffer = (LONG)sInfo.dwSuggestedBufferSize;
if (This->cbInBuffer == 0)
This->cbInBuffer = 1024;
IAVIStream_ReadFormat(This->pStream, sInfo.dwStart,
NULL, &This->cbInFormat);
This->lpInFormat = HeapAlloc(GetProcessHeap(), 0, This->cbInFormat + This->cbInBuffer);
if (This->lpInFormat == NULL) {
AVIFILE_CloseCompressor(This);
return AVIERR_MEMORY;
}
hr = IAVIStream_ReadFormat(This->pStream, sInfo.dwStart, This->lpInFormat, &This->cbInFormat);
if (FAILED(hr)) {
AVIFILE_CloseCompressor(This);
return hr;
}
This->lpInBuffer = ((LPBYTE)This->lpInFormat) + This->cbInFormat;
}
/* check input format */
if (This->lpInFormat->biClrUsed == 0 && This->lpInFormat->biBitCount <= 8)
This->lpInFormat->biClrUsed = 1u << This->lpInFormat->biBitCount;
if (This->lpInFormat->biSizeImage == 0 &&
This->lpInFormat->biCompression == BI_RGB) {
This->lpInFormat->biSizeImage =
DIBWIDTHBYTES(*This->lpInFormat) * This->lpInFormat->biHeight;
}
/* only to pass through? */
if (This->lpInFormat->biCompression == BI_RGB && lpBits == NULL) {
if (lpbi == NULL ||
(lpbi->biCompression == BI_RGB &&
lpbi->biWidth == This->lpInFormat->biWidth &&
lpbi->biHeight == This->lpInFormat->biHeight &&
lpbi->biBitCount == This->lpInFormat->biBitCount)) {
This->lpOutFormat = This->lpInFormat;
This->lpOutBuffer = DIBPTR(This->lpInFormat);
return AVIERR_OK;
}
}
/* need memory for output format? */
if (This->lpOutFormat == NULL) {
This->lpOutFormat =
HeapAlloc(GetProcessHeap(), 0, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
if (This->lpOutFormat == NULL) {
AVIFILE_CloseCompressor(This);
return AVIERR_MEMORY;
}
}
/* need handle to video compressor */
if (This->hic == NULL) {
FOURCC fccHandler;
if (This->lpInFormat->biCompression == BI_RGB)
fccHandler = comptypeDIB;
else if (This->lpInFormat->biCompression == BI_RLE8)
fccHandler = mmioFOURCC('R','L','E',' ');
else
fccHandler = sInfo.fccHandler;
if (lpbi != NULL) {
if (lpbi->biWidth == 0)
lpbi->biWidth = This->lpInFormat->biWidth;
if (lpbi->biHeight == 0)
lpbi->biHeight = This->lpInFormat->biHeight;
}
This->hic = ICLocate(ICTYPE_VIDEO, fccHandler, This->lpInFormat, lpbi, ICMODE_DECOMPRESS);
if (This->hic == NULL) {
AVIFILE_CloseCompressor(This);
return AVIERR_NOCOMPRESSOR;
}
}
/* output format given? */
if (lpbi != NULL) {
/* check the given output format ... */
if (lpbi->biClrUsed == 0 && lpbi->biBitCount <= 8)
lpbi->biClrUsed = 1u << lpbi->biBitCount;
/* ... and remember it */
memcpy(This->lpOutFormat, lpbi,
lpbi->biSize + lpbi->biClrUsed * sizeof(RGBQUAD));
if (lpbi->biBitCount <= 8)
ICDecompressGetPalette(This->hic, This->lpInFormat, This->lpOutFormat);
return AVIERR_OK;
} else {
if (bBestDisplay) {
ICGetDisplayFormat(This->hic, This->lpInFormat,
This->lpOutFormat, 0, dx, dy);
} else if (ICDecompressGetFormat(This->hic, This->lpInFormat,
This->lpOutFormat) < 0) {
AVIFILE_CloseCompressor(This);
return AVIERR_NOCOMPRESSOR;
}
/* check output format */
if (This->lpOutFormat->biClrUsed == 0 &&
This->lpOutFormat->biBitCount <= 8)
This->lpOutFormat->biClrUsed = 1u << This->lpOutFormat->biBitCount;
if (This->lpOutFormat->biSizeImage == 0 &&
This->lpOutFormat->biCompression == BI_RGB) {
This->lpOutFormat->biSizeImage =
DIBWIDTHBYTES(*This->lpOutFormat) * This->lpOutFormat->biHeight;
}
if (lpBits == NULL) {
DWORD size = This->lpOutFormat->biClrUsed * sizeof(RGBQUAD);
size += This->lpOutFormat->biSize + This->lpOutFormat->biSizeImage;
This->lpOutFormat = HeapReAlloc(GetProcessHeap(), 0, This->lpOutFormat, size);
if (This->lpOutFormat == NULL) {
AVIFILE_CloseCompressor(This);
return AVIERR_MEMORY;
}
This->lpOutBuffer = DIBPTR(This->lpOutFormat);
} else
This->lpOutBuffer = lpBits;
/* for user size was irrelevant */
if (dx == -1)
dx = This->lpOutFormat->biWidth;
if (dy == -1)
dy = This->lpOutFormat->biHeight;
/* need to resize? */
if (x != 0 || y != 0) {
if (dy == This->lpOutFormat->biHeight &&
dx == This->lpOutFormat->biWidth)
This->bResize = FALSE;
else
This->bResize = TRUE;
}
if (This->bResize) {
This->x = x;
This->y = y;
This->dx = dx;
This->dy = dy;
if (ICDecompressExBegin(This->hic,0,This->lpInFormat,This->lpInBuffer,0,
0,This->lpInFormat->biWidth,
This->lpInFormat->biHeight,This->lpOutFormat,
This->lpOutBuffer, x, y, dx, dy) == ICERR_OK)
return AVIERR_OK;
} else if (ICDecompressBegin(This->hic, This->lpInFormat,
This->lpOutFormat) == ICERR_OK)
return AVIERR_OK;
AVIFILE_CloseCompressor(This);
return AVIERR_COMPRESSOR;
}
}
BOOL MCIAVI_OpenVideo(WINE_MCIAVI* wma)
{
HDC hDC;
DWORD outSize;
FOURCC fcc = wma->ash_video.fccHandler;
TRACE("fcc %4.4s\n", (LPSTR)&fcc);
wma->dwCachedFrame = -1;
/* get the right handle */
if (fcc == mmioFOURCC('C','R','A','M')) fcc = mmioFOURCC('M','S','V','C');
/* try to get a decompressor for that type */
wma->hic = ICLocate(ICTYPE_VIDEO, fcc, wma->inbih, NULL, ICMODE_DECOMPRESS);
if (!wma->hic) {
/* check for builtin DIB compressions */
fcc = wma->inbih->biCompression;
if ((fcc == mmioFOURCC('D','I','B',' ')) ||
(fcc == mmioFOURCC('R','L','E',' ')) ||
(fcc == BI_RGB) || (fcc == BI_RLE8) ||
(fcc == BI_RLE4) || (fcc == BI_BITFIELDS))
goto paint_frame;
WARN("Can't locate codec for the file\n");
return FALSE;
}
outSize = sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD);
wma->outbih = HeapAlloc(GetProcessHeap(), 0, outSize);
if (!wma->outbih) {
WARN("Can't alloc output BIH\n");
return FALSE;
}
if (!ICGetDisplayFormat(wma->hic, wma->inbih, wma->outbih, 0, 0, 0)) {
WARN("Can't open decompressor\n");
return FALSE;
}
TRACE("bih.biSize=%d\n", wma->outbih->biSize);
TRACE("bih.biWidth=%d\n", wma->outbih->biWidth);
TRACE("bih.biHeight=%d\n", wma->outbih->biHeight);
TRACE("bih.biPlanes=%d\n", wma->outbih->biPlanes);
TRACE("bih.biBitCount=%d\n", wma->outbih->biBitCount);
TRACE("bih.biCompression=%x\n", wma->outbih->biCompression);
TRACE("bih.biSizeImage=%d\n", wma->outbih->biSizeImage);
TRACE("bih.biXPelsPerMeter=%d\n", wma->outbih->biXPelsPerMeter);
TRACE("bih.biYPelsPerMeter=%d\n", wma->outbih->biYPelsPerMeter);
TRACE("bih.biClrUsed=%d\n", wma->outbih->biClrUsed);
TRACE("bih.biClrImportant=%d\n", wma->outbih->biClrImportant);
wma->outdata = HeapAlloc(GetProcessHeap(), 0, wma->outbih->biSizeImage);
if (!wma->outdata) {
WARN("Can't alloc output buffer\n");
return FALSE;
}
if (ICSendMessage(wma->hic, ICM_DECOMPRESS_BEGIN,
(DWORD_PTR)wma->inbih, (DWORD_PTR)wma->outbih) != ICERR_OK) {
WARN("Can't begin decompression\n");
return FALSE;
}
paint_frame:
hDC = wma->hWndPaint ? GetDC(wma->hWndPaint) : 0;
if (hDC)
{
MCIAVI_PaintFrame(wma, hDC);
ReleaseDC(wma->hWndPaint, hDC);
}
return TRUE;
}
static void test_Locate(void)
{
static BITMAPINFOHEADER bi = {sizeof(BITMAPINFOHEADER),32,8, 1,8, BI_RLE8, 0,100000,100000, 0,0};
static BITMAPINFOHEADER bo = {sizeof(BITMAPINFOHEADER),32,8, 1,8, BI_RGB, 0,100000,100000, 0,0};
HIC h;
DWORD err;
/* Oddly, MSDN documents that ICLocate takes BITMAPINFOHEADER
* pointers, while ICDecompressQuery takes the larger
* BITMAPINFO. Probably it's all the same as long as the
* variable length color quads are present when they are
* needed. */
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "RLE8->RGB failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h == 0, "RLE8->RGB height<0 succeeded\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
bi.biCompression = mmioFOURCC('c','v','i','d'); /* Cinepak */
h = ICOpen(ICTYPE_VIDEO, mmioFOURCC('c','v','i','d'), ICMODE_DECOMPRESS);
if (h == 0) win_skip("Cinepak/ICCVID codec not found\n");
else {
bo.biBitCount = bi.biBitCount = 32;
err = ICDecompressQuery(h, &bi, &bo);
ok(err == ICERR_OK, "Query cvid->RGB32: %d\n", err);
err = ICDecompressQuery(h, &bi, NULL);
ok(err == ICERR_OK, "Query cvid 32: %d\n", err);
bo.biHeight = -bo.biHeight;
err = ICDecompressQuery(h, &bi, &bo);
ok(err == ICERR_OK, "Query cvid->RGB32 height<0: %d\n", err);
bo.biHeight = -bo.biHeight;
ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biBitCount = bi.biBitCount = 8;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
todo_wine ok(h != 0, "cvid->RGB8 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
todo_wine ok(h != 0, "cvid->RGB8 height<0 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
bo.biBitCount = bi.biBitCount = 16;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "cvid->RGB16 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "cvid->RGB16 height<0 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
bo.biBitCount = bi.biBitCount = 32;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "cvid->RGB32 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "cvid->RGB32 height<0 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
bi.biCompression = mmioFOURCC('C','V','I','D');
/* Unlike ICOpen, upper case fails with ICLocate. */
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h == 0, "CVID->RGB32 upper case succeeded\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
}
bi.biCompression = mmioFOURCC('M','S','V','C'); /* MS Video 1 */
bo.biBitCount = bi.biBitCount = 16;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "MSVC->RGB16 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
todo_wine ok(h != 0, "MSVC->RGB16 height<0 failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight = - bo.biHeight;
bo.biHeight--;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h == 0, "MSVC->RGB16 height too small succeeded\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bo.biHeight++;
/* ICLocate wants upper case MSVC */
bi.biCompression = mmioFOURCC('m','s','v','c');
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h == 0, "msvc->RGB16 succeeded\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bi.biCompression = mmioFOURCC('M','S','V','C');
h = ICOpen(ICTYPE_VIDEO, mmioFOURCC('M','S','V','C'), ICMODE_DECOMPRESS);
ok(h != 0, "No MSVC codec installed!?\n");
if (h != 0) {
err = ICDecompressQuery(h, &bi, &bo);
ok(err == ICERR_OK, "Query MSVC->RGB16: %d\n", err);
err = ICDecompressQuery(h, &bi, NULL);
ok(err == ICERR_OK, "Query MSVC 16: %d\n", err);
bo.biHeight = -bo.biHeight;
err = ICDecompressQuery(h, &bi, &bo);
todo_wine ok(err == ICERR_OK, "Query MSVC->RGB16 height<0: %d\n", err);
bo.biHeight = -bo.biHeight;
bi.biCompression = mmioFOURCC('m','s','v','c');
err = ICDecompressQuery(h, &bi, &bo);
ok(err == ICERR_BADFORMAT, "Query msvc->RGB16: %d\n", err);
ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
}
bi.biCompression = BI_RGB;
bo.biBitCount = bi.biBitCount = 8;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "RGB8->RGB identity failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
bi.biCompression = BI_RLE8;
h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
ok(h != 0, "RLE8->RGB again failed\n");
if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
}
/***********************************************************************
* ICGetDisplayFormat [MSVFW32.@]
*/
HIC VFWAPI ICGetDisplayFormat(HIC hic, BITMAPINFOHEADER *in, BITMAPINFOHEADER *out,
int depth, int width, int height)
{
HIC tmphic = hic;
TRACE("(%p, %p, %p, %d, %d, %d)\n", hic, in, out, depth, width, height);
if (!tmphic)
{
tmphic = ICLocate(ICTYPE_VIDEO, 0, in, NULL, ICMODE_DECOMPRESS);
if (!tmphic)
return NULL;
}
if (ICDecompressQuery(tmphic, in, NULL))
goto err;
if (width <= 0 || height <= 0)
{
width = in->biWidth;
height = in->biHeight;
}
if (!depth)
depth = 32;
*out = *in;
out->biSize = sizeof(*out);
out->biWidth = width;
out->biHeight = height;
out->biCompression = BI_RGB;
out->biSizeImage = get_size_image(width, height, depth);
/* first try the given depth */
out->biBitCount = depth;
out->biSizeImage = get_size_image(width, height, out->biBitCount);
if (!ICDecompressQuery(tmphic, in, out))
{
if (depth == 8)
ICDecompressGetPalette(tmphic, in, out);
return tmphic;
}
/* then try 16, both with BI_RGB and BI_BITFIELDS */
if (depth <= 16)
{
out->biBitCount = 16;
out->biSizeImage = get_size_image(width, height, out->biBitCount);
if (!ICDecompressQuery(tmphic, in, out))
return tmphic;
out->biCompression = BI_BITFIELDS;
if (!ICDecompressQuery(tmphic, in, out))
return tmphic;
out->biCompression = BI_RGB;
}
/* then try 24 */
if (depth <= 24)
{
out->biBitCount = 24;
out->biSizeImage = get_size_image(width, height, out->biBitCount);
if (!ICDecompressQuery(tmphic, in, out))
return tmphic;
}
/* then try 32 */
if (depth <= 32)
{
out->biBitCount = 32;
out->biSizeImage = get_size_image(width, height, out->biBitCount);
if (!ICDecompressQuery(tmphic, in, out))
return tmphic;
}
/* as a last resort, try 32 bpp with the original width and height */
out->biWidth = in->biWidth;
out->biHeight = in->biHeight;
out->biBitCount = 32;
out->biSizeImage = get_size_image(out->biWidth, out->biHeight, out->biBitCount);
if (!ICDecompressQuery(tmphic, in, out))
return tmphic;
/* finally, ask the compressor for its default output format */
if (!ICSendMessage(tmphic, ICM_DECOMPRESS_GET_FORMAT, (DWORD_PTR)in, (DWORD_PTR)out))
return tmphic;
err:
if (hic != tmphic)
ICClose(tmphic);
return NULL;
}
