diff options
Diffstat (limited to 'src/gallium/state_trackers/vdpau/output.c')
-rw-r--r-- | src/gallium/state_trackers/vdpau/output.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/vdpau/output.c b/src/gallium/state_trackers/vdpau/output.c new file mode 100644 index 0000000..20097ea --- /dev/null +++ b/src/gallium/state_trackers/vdpau/output.c @@ -0,0 +1,64 @@ +/************************************************************************** + * + * Copyright 2010 Thomas Balling Sørensen. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vdpau_private.h" +#include <vdpau/vdpau.h> +#include <util/u_debug.h> +#include <util/u_memory.h> + +VdpStatus +vlVdpOutputSurfaceCreate ( VdpDevice device, + VdpRGBAFormat rgba_format, + uint32_t width, uint32_t height, + VdpOutputSurface *surface) +{ + vlVdpOutputSurface *vlsurface = NULL; + + debug_printf("[VDPAU] Creating output surface\n"); + if (!(width && height)) + return VDP_STATUS_INVALID_SIZE; + + vlVdpDevice *dev = vlGetDataHTAB(device); + if (!dev) + return VDP_STATUS_INVALID_HANDLE; + + vlsurface = CALLOC(1, sizeof(vlVdpOutputSurface)); + if (!vlsurface) + return VDP_STATUS_RESOURCES; + + vlsurface->width = width; + vlsurface->height = height; + vlsurface->format = FormatRGBAToPipe(rgba_format); + + *surface = vlAddDataHTAB(vlsurface); + if (*surface == 0) { + FREE(dev); + return VDP_STATUS_ERROR; + } + + return VDP_STATUS_OK; +}
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