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quartz/videorenderer: Factor out get_bitmap_header(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-05-05 19:03:41 -05:00 committed by Alexandre Julliard
parent 0d2f303700
commit 665ac338ca
1 changed files with 29 additions and 54 deletions
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83
dlls/quartz/videorenderer.c
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@ -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 (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));
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 (!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;
}
return S_FALSE;
}
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)