diff options
Diffstat (limited to 'src/gallium/state_trackers/vdpau/query.c')
| -rw-r--r-- | src/gallium/state_trackers/vdpau/query.c | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/src/gallium/state_trackers/vdpau/query.c b/src/gallium/state_trackers/vdpau/query.c index 57bd7fb7526..71793cc8ad5 100644 --- a/src/gallium/state_trackers/vdpau/query.c +++ b/src/gallium/state_trackers/vdpau/query.c @@ -26,6 +26,11 @@ **************************************************************************/ #include "vdpau_private.h" +#include <vl_winsys.h> +#include <assert.h> +#include <pipe/p_screen.h> +#include <math.h> + VdpStatus vlVdpGetApiVersion(uint32_t *api_version) @@ -43,7 +48,7 @@ vlVdpGetInformationString(char const **information_string) if (!information_string) return VDP_STATUS_INVALID_POINTER; - *information_string = "VDPAU-G3DVL"; + *information_string = INFORMATION_STRING; return VDP_STATUS_OK; } @@ -51,10 +56,40 @@ VdpStatus vlVdpVideoSurfaceQueryCapabilities(VdpDevice device, VdpChromaType surface_chroma_type, VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height) { + uint32_t max_2d_texture_level; + VdpStatus ret; + if (!(is_supported && max_width && max_height)) return VDP_STATUS_INVALID_POINTER; - return VDP_STATUS_NO_IMPLEMENTATION; + vlVdpDevice *dev = vlGetDataHTAB(device); + if (!dev) + return VDP_STATUS_INVALID_HANDLE; + + if (!dev->vlscreen) + dev->vlscreen = vl_screen_create(dev->display, dev->screen); + if (!dev->vlscreen) + return VDP_STATUS_RESOURCES; + + /* XXX: Current limits */ + *is_supported = true; + if (surface_chroma_type != VDP_CHROMA_TYPE_420) { + *is_supported = false; + goto no_sup; + } + + max_2d_texture_level = dev->vlscreen->pscreen->get_param( dev->vlscreen->pscreen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS ); + if (!max_2d_texture_level) { + ret = VDP_STATUS_RESOURCES; + goto no_sup; + } + + /* I am not quite sure if it is max_2d_texture_level-1 or just max_2d_texture_level */ + *max_width = *max_height = pow(2,max_2d_texture_level-1); + + return VDP_STATUS_OK; + no_sup: + return ret; } VdpStatus @@ -65,7 +100,23 @@ vlVdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities(VdpDevice device, VdpChromaTyp if (!is_supported) return VDP_STATUS_INVALID_POINTER; - return VDP_STATUS_NO_IMPLEMENTATION; + vlVdpDevice *dev = vlGetDataHTAB(device); + if (!dev) + return VDP_STATUS_INVALID_HANDLE; + + if (!dev->vlscreen) + dev->vlscreen = vl_screen_create(dev->display, dev->screen); + if (!dev->vlscreen) + return VDP_STATUS_RESOURCES; + + if (bits_ycbcr_format != VDP_YCBCR_FORMAT_Y8U8V8A8) + *is_supported = dev->vlscreen->pscreen->is_format_supported(dev->vlscreen->pscreen, + FormatToPipe(bits_ycbcr_format), + PIPE_TEXTURE_2D, + PIPE_BIND_RENDER_TARGET, + PIPE_TEXTURE_GEOM_NON_SQUARE ); + + return VDP_STATUS_OK; } VdpStatus |