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mfplat/buffer: Deduplicate common code between Lock2D() and Lock2DSize().

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Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Giovanni Mascellani 2022-06-29 11:47:21 +02:00 committed by Alexandre Julliard
parent 49f8704aac
commit 2f83de8cff
1 changed files with 50 additions and 51 deletions
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101
dlls/mfplat/buffer.c
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@ -655,18 +655,11 @@ static const IMF2DBuffer2Vtbl memory_2d_buffer_vtbl =
memory_2d_buffer_Copy2DTo,
};
static HRESULT WINAPI d3d9_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
static HRESULT d3d9_surface_buffer_lock(struct buffer *buffer, MF2DBuffer_LockFlags flags, BYTE **scanline0,
LONG *pitch, BYTE **buffer_start, DWORD *buffer_length)
{
struct buffer *buffer = impl_from_IMF2DBuffer2(iface);
HRESULT hr = S_OK;
TRACE("%p, %p, %p.\n", iface, scanline0, pitch);
if (!scanline0 || !pitch)
return E_POINTER;
EnterCriticalSection(&buffer->cs);
if (buffer->_2d.linear_buffer)
hr = MF_E_UNEXPECTED;
else if (!buffer->_2d.locks)
@ -679,8 +672,29 @@ static HRESULT WINAPI d3d9_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **sca
buffer->_2d.locks++;
*scanline0 = buffer->d3d9_surface.rect.pBits;
*pitch = buffer->d3d9_surface.rect.Pitch;
if (buffer_start)
*buffer_start = *scanline0;
if (buffer_length)
*buffer_length = buffer->d3d9_surface.rect.Pitch * buffer->_2d.height;
}
return hr;
}
static HRESULT WINAPI d3d9_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
{
struct buffer *buffer = impl_from_IMF2DBuffer2(iface);
HRESULT hr;
TRACE("%p, %p, %p.\n", iface, scanline0, pitch);
if (!scanline0 || !pitch)
return E_POINTER;
EnterCriticalSection(&buffer->cs);
hr = d3d9_surface_buffer_lock(buffer, MF2DBuffer_LockFlags_ReadWrite, scanline0, pitch, NULL, NULL);
LeaveCriticalSection(&buffer->cs);
return hr;
@ -744,7 +758,7 @@ static HRESULT WINAPI d3d9_surface_buffer_Lock2DSize(IMF2DBuffer2 *iface, MF2DBu
LONG *pitch, BYTE **buffer_start, DWORD *buffer_length)
{
struct buffer *buffer = impl_from_IMF2DBuffer2(iface);
HRESULT hr = S_OK;
HRESULT hr;
TRACE("%p, %#x, %p, %p, %p, %p.\n", iface, flags, scanline0, pitch, buffer_start, buffer_length);
@ -753,23 +767,7 @@ static HRESULT WINAPI d3d9_surface_buffer_Lock2DSize(IMF2DBuffer2 *iface, MF2DBu
EnterCriticalSection(&buffer->cs);
if (buffer->_2d.linear_buffer)
hr = MF_E_UNEXPECTED;
else if (!buffer->_2d.locks)
{
hr = IDirect3DSurface9_LockRect(buffer->d3d9_surface.surface, &buffer->d3d9_surface.rect, NULL, 0);
}
if (SUCCEEDED(hr))
{
buffer->_2d.locks++;
*scanline0 = buffer->d3d9_surface.rect.pBits;
*pitch = buffer->d3d9_surface.rect.Pitch;
if (buffer_start)
*buffer_start = *scanline0;
if (buffer_length)
*buffer_length = buffer->d3d9_surface.rect.Pitch * buffer->_2d.height;
}
hr = d3d9_surface_buffer_lock(buffer, flags, scanline0, pitch, buffer_start, buffer_length);
LeaveCriticalSection(&buffer->cs);
@ -1030,18 +1028,11 @@ static HRESULT WINAPI dxgi_surface_buffer_SetCurrentLength(IMFMediaBuffer *iface
return S_OK;
}
static HRESULT WINAPI dxgi_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
static HRESULT dxgi_surface_buffer_lock(struct buffer *buffer, MF2DBuffer_LockFlags flags,
BYTE **scanline0, LONG *pitch, BYTE **buffer_start, DWORD *buffer_length)
{
struct buffer *buffer = impl_from_IMF2DBuffer2(iface);
HRESULT hr = S_OK;
TRACE("%p, %p, %p.\n", iface, scanline0, pitch);
if (!scanline0 || !pitch)
return E_POINTER;
EnterCriticalSection(&buffer->cs);
if (buffer->_2d.linear_buffer)
hr = MF_E_UNEXPECTED;
else if (!buffer->_2d.locks++)
@ -1051,8 +1042,29 @@ static HRESULT WINAPI dxgi_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **sca
{
*scanline0 = buffer->dxgi_surface.map_desc.pData;
*pitch = buffer->dxgi_surface.map_desc.RowPitch;
if (buffer_start)
*buffer_start = *scanline0;
if (buffer_length)
*buffer_length = buffer->dxgi_surface.map_desc.RowPitch * buffer->_2d.height;
}
return hr;
}
static HRESULT WINAPI dxgi_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
{
struct buffer *buffer = impl_from_IMF2DBuffer2(iface);
HRESULT hr;
TRACE("%p, %p, %p.\n", iface, scanline0, pitch);
if (!scanline0 || !pitch)
return E_POINTER;
EnterCriticalSection(&buffer->cs);
hr = dxgi_surface_buffer_lock(buffer, MF2DBuffer_LockFlags_ReadWrite, scanline0, pitch, NULL, NULL);
LeaveCriticalSection(&buffer->cs);
return hr;
@ -1113,7 +1125,7 @@ static HRESULT WINAPI dxgi_surface_buffer_Lock2DSize(IMF2DBuffer2 *iface, MF2DBu
BYTE **scanline0, LONG *pitch, BYTE **buffer_start, DWORD *buffer_length)
{
struct buffer *buffer = impl_from_IMF2DBuffer2(iface);
HRESULT hr = S_OK;
HRESULT hr;
TRACE("%p, %#x, %p, %p, %p, %p.\n", iface, flags, scanline0, pitch, buffer_start, buffer_length);
@ -1122,20 +1134,7 @@ static HRESULT WINAPI dxgi_surface_buffer_Lock2DSize(IMF2DBuffer2 *iface, MF2DBu
EnterCriticalSection(&buffer->cs);
if (buffer->_2d.linear_buffer)
hr = MF_E_UNEXPECTED;
else if (!buffer->_2d.locks++)
hr = dxgi_surface_buffer_map(buffer);
if (SUCCEEDED(hr))
{
*scanline0 = buffer->dxgi_surface.map_desc.pData;
*pitch = buffer->dxgi_surface.map_desc.RowPitch;
if (buffer_start)
*buffer_start = *scanline0;
if (buffer_length)
*buffer_length = buffer->dxgi_surface.map_desc.RowPitch * buffer->_2d.height;
}
hr = dxgi_surface_buffer_lock(buffer, flags, scanline0, pitch, buffer_start, buffer_length);
LeaveCriticalSection(&buffer->cs);