diff options
author | Christian König <deathsimple@vodafone.de> | 2012-02-02 14:02:52 +0100 |
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committer | Christian König <deathsimple@vodafone.de> | 2012-02-06 21:26:49 +0100 |
commit | 97349dfa798929e99a2b9fac3cf7192457de5459 (patch) | |
tree | e0305548dde5328ffee1208ff48789a2dd34d394 /src/gallium | |
parent | 189e6c7e81ce35b89d9b52d4bd0d6271a7e9c10f (diff) |
st/vdpau: implement vlVdpOutputSurfaceQueryCapabilities
Fixing some problems with gstreamer.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/state_trackers/vdpau/query.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/vdpau/query.c b/src/gallium/state_trackers/vdpau/query.c index 18ca0b13208..32d406bc2ea 100644 --- a/src/gallium/state_trackers/vdpau/query.c +++ b/src/gallium/state_trackers/vdpau/query.c @@ -188,12 +188,46 @@ VdpStatus vlVdpOutputSurfaceQueryCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format, VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height) { + vlVdpDevice *dev; + struct pipe_screen *pscreen; + enum pipe_format format; + + VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Querying VdpOutputSurface capabilities\n"); + + dev = vlGetDataHTAB(device); + if (!dev) + return VDP_STATUS_INVALID_HANDLE; + + pscreen = dev->vscreen->pscreen; + if (!pscreen) + return VDP_STATUS_RESOURCES; + + format = FormatRGBAToPipe(surface_rgba_format); + if (format == PIPE_FORMAT_NONE || format == PIPE_FORMAT_A8_UNORM) + return VDP_STATUS_INVALID_RGBA_FORMAT; + if (!(is_supported && max_width && max_height)) return VDP_STATUS_INVALID_POINTER; - VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Querying VdpOutputSurface capabilities\n"); + *is_supported = pscreen->is_format_supported + ( + pscreen, format, PIPE_TEXTURE_3D, 1, + PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET + ); + if (*is_supported) { + uint32_t max_2d_texture_level = pscreen->get_param( + pscreen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS); - return VDP_STATUS_NO_IMPLEMENTATION; + if (!max_2d_texture_level) + return VDP_STATUS_ERROR; + + *max_width = *max_height = pow(2, max_2d_texture_level - 1); + } else { + *max_width = 0; + *max_height = 0; + } + + return VDP_STATUS_OK; } /** |