Zebediah Figura : quartz/videorenderer: Factor out get_bitmap_header().
Module: wine Branch: master Commit: 665ac338ca17b546f9c81c9016917d5d0a4df7d1 URL: https://source.winehq.org/git/wine.git/?a=commit;h=665ac338ca17b546f9c81c901... Author: Zebediah Figura <z.figura12(a)gmail.com> Date: Tue May 5 19:03:41 2020 -0500 quartz/videorenderer: Factor out get_bitmap_header(). Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/quartz/videorenderer.c | 85 ++++++++++++++++----------------------------- 1 file changed, 30 insertions(+), 55 deletions(-) diff --git a/dlls/quartz/videorenderer.c b/dlls/quartz/videorenderer.c index 54a646fbc0..77afc9fcef 100644 --- a/dlls/quartz/videorenderer.c +++ b/dlls/quartz/videorenderer.c @@ -79,6 +79,14 @@ static inline struct video_renderer *impl_from_BaseControlVideo(BaseControlVideo return CONTAINING_RECORD(iface, struct video_renderer, baseControlVideo); } +static const BITMAPINFOHEADER *get_bitmap_header(const AM_MEDIA_TYPE *mt) +{ + if (IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo)) + return &((VIDEOINFOHEADER *)mt->pbFormat)->bmiHeader; + else + return &((VIDEOINFOHEADER2 *)mt->pbFormat)->bmiHeader; +} + static void VideoRenderer_AutoShowWindow(struct video_renderer *This) { if (!This->init && (!This->WindowPos.right || !This->WindowPos.top)) @@ -144,9 +152,7 @@ static HRESULT WINAPI VideoRenderer_ShouldDrawSampleNow(struct strmbase_renderer static HRESULT WINAPI VideoRenderer_DoRenderSample(struct strmbase_renderer *iface, IMediaSample *pSample) { struct video_renderer *filter = impl_from_strmbase_renderer(iface); - const AM_MEDIA_TYPE *mt = &filter->renderer.sink.pin.mt; LPBYTE pbSrcStream = NULL; - BITMAPINFOHEADER *bih; HRESULT hr; HDC dc; @@ -159,11 +165,6 @@ static HRESULT WINAPI VideoRenderer_DoRenderSample(struct strmbase_renderer *ifa return hr; } - if (IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo)) - bih = &((VIDEOINFOHEADER *)mt->pbFormat)->bmiHeader; - else - bih = &((VIDEOINFOHEADER2 *)mt->pbFormat)->bmiHeader; - dc = GetDC(filter->baseControlWindow.hwnd); StretchDIBits(dc, filter->DestRect.left, filter->DestRect.top, filter->DestRect.right - filter->DestRect.left, @@ -171,7 +172,7 @@ static HRESULT WINAPI VideoRenderer_DoRenderSample(struct strmbase_renderer *ifa filter->SourceRect.left, filter->SourceRect.top, filter->SourceRect.right - filter->SourceRect.left, filter->SourceRect.bottom - filter->SourceRect.top, - pbSrcStream, (BITMAPINFO *)bih, DIB_RGB_COLORS, SRCCOPY); + pbSrcStream, (BITMAPINFO *)get_bitmap_header(&filter->renderer.sink.pin.mt), DIB_RGB_COLORS, SRCCOPY); ReleaseDC(filter->baseControlWindow.hwnd, dc); if (filter->renderer.filter.state == State_Paused) @@ -190,53 +191,31 @@ static HRESULT WINAPI VideoRenderer_DoRenderSample(struct strmbase_renderer *ifa return S_OK; } -static HRESULT WINAPI VideoRenderer_CheckMediaType(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *pmt) +static HRESULT WINAPI VideoRenderer_CheckMediaType(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt) { - struct video_renderer *This = impl_from_strmbase_renderer(iface); + struct video_renderer *filter = impl_from_strmbase_renderer(iface); + const BITMAPINFOHEADER *bitmap_header; - if (!IsEqualIID(&pmt->majortype, &MEDIATYPE_Video)) + if (!IsEqualGUID(&mt->majortype, &MEDIATYPE_Video)) return S_FALSE; - if (IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB32) || - IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB24) || - IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB565) || - IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB8)) - { - LONG height; + if (!IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB32) + && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB24) + && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB565) + && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB8)) + return S_FALSE; - if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo)) - { - VIDEOINFOHEADER *format = (VIDEOINFOHEADER *)pmt->pbFormat; - This->SourceRect.left = 0; - This->SourceRect.top = 0; - This->SourceRect.right = This->VideoWidth = format->bmiHeader.biWidth; - height = format->bmiHeader.biHeight; - if (height < 0) - This->SourceRect.bottom = This->VideoHeight = -height; - else - This->SourceRect.bottom = This->VideoHeight = height; - } - else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2)) - { - VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)pmt->pbFormat; - - This->SourceRect.left = 0; - This->SourceRect.top = 0; - This->SourceRect.right = This->VideoWidth = format2->bmiHeader.biWidth; - height = format2->bmiHeader.biHeight; - if (height < 0) - This->SourceRect.bottom = This->VideoHeight = -height; - else - This->SourceRect.bottom = This->VideoHeight = height; - } - else - { - WARN("Format type %s not supported\n", debugstr_guid(&pmt->formattype)); - return S_FALSE; - } - return S_OK; - } - return S_FALSE; + if (!IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo) + && !IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo2)) + return S_FALSE; + + bitmap_header = get_bitmap_header(mt); + + filter->VideoWidth = bitmap_header->biWidth; + filter->VideoHeight = abs(bitmap_header->biHeight); + SetRect(&filter->SourceRect, 0, 0, filter->VideoWidth, filter->VideoHeight); + + return S_OK; } static void video_renderer_destroy(struct strmbase_renderer *iface) @@ -360,7 +339,6 @@ static HRESULT WINAPI VideoRenderer_GetSourceRect(BaseControlVideo* iface, RECT static HRESULT WINAPI VideoRenderer_GetStaticImage(BaseControlVideo *iface, LONG *size, LONG *image) { struct video_renderer *filter = impl_from_BaseControlVideo(iface); - const AM_MEDIA_TYPE *mt = &filter->renderer.sink.pin.mt; const BITMAPINFOHEADER *bih; size_t image_size; BYTE *sample_data; @@ -369,10 +347,7 @@ static HRESULT WINAPI VideoRenderer_GetStaticImage(BaseControlVideo *iface, LONG EnterCriticalSection(&filter->renderer.csRenderLock); - if (IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo)) - bih = &((VIDEOINFOHEADER *)mt->pbFormat)->bmiHeader; - else /* if (IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo2)) */ - bih = &((VIDEOINFOHEADER2 *)mt->pbFormat)->bmiHeader; + bih = get_bitmap_header(&filter->renderer.sink.pin.mt); image_size = bih->biWidth * bih->biHeight * bih->biBitCount / 8; if (!image)
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Alexandre Julliard