| /************************************************************************** |
| * |
| * Copyright 2010 Younes Manton og 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 VMWARE 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 "pipe/p_compiler.h" |
| |
| #include "util/u_memory.h" |
| #include "util/u_debug.h" |
| #include "util/format/u_format.h" |
| #include "util/u_sampler.h" |
| |
| #include "vdpau_private.h" |
| |
| /** |
| * Create a VdpDevice object for use with X11. |
| */ |
| PUBLIC VdpStatus |
| vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device, |
| VdpGetProcAddress **get_proc_address) |
| { |
| struct pipe_screen *pscreen; |
| struct pipe_resource *res, res_tmpl; |
| struct pipe_sampler_view sv_tmpl; |
| vlVdpDevice *dev = NULL; |
| VdpStatus ret; |
| |
| if (!(display && device && get_proc_address)) |
| return VDP_STATUS_INVALID_POINTER; |
| |
| if (!vlCreateHTAB()) { |
| ret = VDP_STATUS_RESOURCES; |
| goto no_htab; |
| } |
| |
| dev = CALLOC(1, sizeof(vlVdpDevice)); |
| if (!dev) { |
| ret = VDP_STATUS_RESOURCES; |
| goto no_dev; |
| } |
| |
| pipe_reference_init(&dev->reference, 1); |
| |
| dev->vscreen = vl_dri3_screen_create(display, screen); |
| if (!dev->vscreen) |
| dev->vscreen = vl_dri2_screen_create(display, screen); |
| if (!dev->vscreen) { |
| ret = VDP_STATUS_RESOURCES; |
| goto no_vscreen; |
| } |
| |
| pscreen = dev->vscreen->pscreen; |
| dev->context = pipe_create_multimedia_context(pscreen); |
| if (!dev->context) { |
| ret = VDP_STATUS_RESOURCES; |
| goto no_context; |
| } |
| |
| if (!pscreen->get_param(pscreen, PIPE_CAP_NPOT_TEXTURES)) { |
| ret = VDP_STATUS_NO_IMPLEMENTATION; |
| goto no_context; |
| } |
| |
| memset(&res_tmpl, 0, sizeof(res_tmpl)); |
| |
| res_tmpl.target = PIPE_TEXTURE_2D; |
| res_tmpl.format = PIPE_FORMAT_R8G8B8A8_UNORM; |
| res_tmpl.width0 = 1; |
| res_tmpl.height0 = 1; |
| res_tmpl.depth0 = 1; |
| res_tmpl.array_size = 1; |
| res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW; |
| res_tmpl.usage = PIPE_USAGE_DEFAULT; |
| |
| if (!CheckSurfaceParams(pscreen, &res_tmpl)) { |
| ret = VDP_STATUS_NO_IMPLEMENTATION; |
| goto no_resource; |
| } |
| |
| res = pscreen->resource_create(pscreen, &res_tmpl); |
| if (!res) { |
| ret = VDP_STATUS_RESOURCES; |
| goto no_resource; |
| } |
| |
| memset(&sv_tmpl, 0, sizeof(sv_tmpl)); |
| u_sampler_view_default_template(&sv_tmpl, res, res->format); |
| |
| sv_tmpl.swizzle_r = PIPE_SWIZZLE_1; |
| sv_tmpl.swizzle_g = PIPE_SWIZZLE_1; |
| sv_tmpl.swizzle_b = PIPE_SWIZZLE_1; |
| sv_tmpl.swizzle_a = PIPE_SWIZZLE_1; |
| |
| dev->dummy_sv = dev->context->create_sampler_view(dev->context, res, &sv_tmpl); |
| pipe_resource_reference(&res, NULL); |
| if (!dev->dummy_sv) { |
| ret = VDP_STATUS_RESOURCES; |
| goto no_resource; |
| } |
| |
| *device = vlAddDataHTAB(dev); |
| if (*device == 0) { |
| ret = VDP_STATUS_ERROR; |
| goto no_handle; |
| } |
| |
| if (!vl_compositor_init(&dev->compositor, dev->context)) { |
| ret = VDP_STATUS_ERROR; |
| goto no_compositor; |
| } |
| |
| (void) mtx_init(&dev->mutex, mtx_plain); |
| |
| *get_proc_address = &vlVdpGetProcAddress; |
| |
| return VDP_STATUS_OK; |
| |
| no_compositor: |
| vlRemoveDataHTAB(*device); |
| no_handle: |
| pipe_sampler_view_reference(&dev->dummy_sv, NULL); |
| no_resource: |
| dev->context->destroy(dev->context); |
| no_context: |
| dev->vscreen->destroy(dev->vscreen); |
| no_vscreen: |
| FREE(dev); |
| no_dev: |
| vlDestroyHTAB(); |
| no_htab: |
| return ret; |
| } |
| |
| /** |
| * Create a VdpPresentationQueueTarget for use with X11. |
| */ |
| VdpStatus |
| vlVdpPresentationQueueTargetCreateX11(VdpDevice device, Drawable drawable, |
| VdpPresentationQueueTarget *target) |
| { |
| vlVdpPresentationQueueTarget *pqt; |
| VdpStatus ret; |
| |
| if (!drawable) |
| return VDP_STATUS_INVALID_HANDLE; |
| |
| vlVdpDevice *dev = vlGetDataHTAB(device); |
| if (!dev) |
| return VDP_STATUS_INVALID_HANDLE; |
| |
| pqt = CALLOC(1, sizeof(vlVdpPresentationQueue)); |
| if (!pqt) |
| return VDP_STATUS_RESOURCES; |
| |
| DeviceReference(&pqt->device, dev); |
| pqt->drawable = drawable; |
| |
| *target = vlAddDataHTAB(pqt); |
| if (*target == 0) { |
| ret = VDP_STATUS_ERROR; |
| goto no_handle; |
| } |
| |
| return VDP_STATUS_OK; |
| |
| no_handle: |
| FREE(pqt); |
| return ret; |
| } |
| |
| /** |
| * Destroy a VdpPresentationQueueTarget. |
| */ |
| VdpStatus |
| vlVdpPresentationQueueTargetDestroy(VdpPresentationQueueTarget presentation_queue_target) |
| { |
| vlVdpPresentationQueueTarget *pqt; |
| |
| pqt = vlGetDataHTAB(presentation_queue_target); |
| if (!pqt) |
| return VDP_STATUS_INVALID_HANDLE; |
| |
| vlRemoveDataHTAB(presentation_queue_target); |
| DeviceReference(&pqt->device, NULL); |
| FREE(pqt); |
| |
| return VDP_STATUS_OK; |
| } |
| |
| /** |
| * Destroy a VdpDevice. |
| */ |
| VdpStatus |
| vlVdpDeviceDestroy(VdpDevice device) |
| { |
| vlVdpDevice *dev = vlGetDataHTAB(device); |
| if (!dev) |
| return VDP_STATUS_INVALID_HANDLE; |
| |
| vlRemoveDataHTAB(device); |
| DeviceReference(&dev, NULL); |
| |
| return VDP_STATUS_OK; |
| } |
| |
| /** |
| * Free a VdpDevice. |
| */ |
| void |
| vlVdpDeviceFree(vlVdpDevice *dev) |
| { |
| mtx_destroy(&dev->mutex); |
| vl_compositor_cleanup(&dev->compositor); |
| pipe_sampler_view_reference(&dev->dummy_sv, NULL); |
| dev->context->destroy(dev->context); |
| dev->vscreen->destroy(dev->vscreen); |
| FREE(dev); |
| vlDestroyHTAB(); |
| } |
| |
| /** |
| * Retrieve a VDPAU function pointer. |
| */ |
| VdpStatus |
| vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer) |
| { |
| vlVdpDevice *dev = vlGetDataHTAB(device); |
| if (!dev) |
| return VDP_STATUS_INVALID_HANDLE; |
| |
| if (!function_pointer) |
| return VDP_STATUS_INVALID_POINTER; |
| |
| if (!vlGetFuncFTAB(function_id, function_pointer)) |
| return VDP_STATUS_INVALID_FUNC_ID; |
| |
| VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Got proc address %p for id %d\n", *function_pointer, function_id); |
| |
| return VDP_STATUS_OK; |
| } |
| |
| #define _ERROR_TYPE(TYPE,STRING) case TYPE: return STRING; |
| |
| /** |
| * Retrieve a string describing an error code. |
| */ |
| char const * |
| vlVdpGetErrorString (VdpStatus status) |
| { |
| switch (status) { |
| _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error."); |
| _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded."); |
| _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_HANDLE,"An invalid handle value was provided. Either the handle does not exist at all, or refers to an object of an incorrect type."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_POINTER,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE,"An invalid/unsupported VdpChromaType value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER,"An invalid/unsupported VdpVideoMixerParameter value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\ |
| For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\ |
| If presented with a VdpVideoSurface of a different size, this error will be raised."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\ |
| This is a catch-all error code for values of type other than those with a specific error code."); |
| _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \ |
| This implies that the implementation is older than the header file the application was built against."); |
| _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time."); |
| _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \ |
| that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \ |
| all supplied surfaces must have been created within the context of the same VdpDevice object. \ |
| This error is raised if they were not."); |
| _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies."); |
| default: return "Unknown Error"; |
| } |
| } |
| |
| void |
| vlVdpDefaultSamplerViewTemplate(struct pipe_sampler_view *templ, struct pipe_resource *res) |
| { |
| const struct util_format_description *desc; |
| |
| memset(templ, 0, sizeof(*templ)); |
| u_sampler_view_default_template(templ, res, res->format); |
| |
| desc = util_format_description(res->format); |
| if (desc->swizzle[0] == PIPE_SWIZZLE_0) |
| templ->swizzle_r = PIPE_SWIZZLE_1; |
| if (desc->swizzle[1] == PIPE_SWIZZLE_0) |
| templ->swizzle_g = PIPE_SWIZZLE_1; |
| if (desc->swizzle[2] == PIPE_SWIZZLE_0) |
| templ->swizzle_b = PIPE_SWIZZLE_1; |
| if (desc->swizzle[3] == PIPE_SWIZZLE_0) |
| templ->swizzle_a = PIPE_SWIZZLE_1; |
| } |