/* * Copyright © 2009 Intel Corporation * * 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 PRECISION INSIGHT 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. * * Authors: * Xiang Haihao * Zou Nan hai * */ #include #include #include "va_backend.h" #include "va_dricommon.h" #include "intel_driver.h" #include "intel_memman.h" #include "intel_batchbuffer.h" #include "i965_media.h" #include "i965_drv_video.h" #define CONFIG_ID_OFFSET 0x01000000 #define CONTEXT_ID_OFFSET 0x02000000 #define SURFACE_ID_OFFSET 0x04000000 #define BUFFER_ID_OFFSET 0x08000000 #define IMAGE_ID_OFFSET 0x0a000000 #define SUBPIC_ID_OFFSET 0x10000000 VAStatus i965_QueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list, /* out */ int *num_profiles) /* out */ { int i = 0; profile_list[i++] = VAProfileMPEG2Simple; profile_list[i++] = VAProfileMPEG2Main; /* If the assert fails then I965_MAX_PROFILES needs to be bigger */ assert(i <= I965_MAX_PROFILES); *num_profiles = i; return VA_STATUS_SUCCESS; } VAStatus i965_QueryConfigEntrypoints(VADriverContextP ctx, VAProfile profile, VAEntrypoint *entrypoint_list, /* out */ int *num_entrypoints) /* out */ { VAStatus vaStatus = VA_STATUS_SUCCESS; switch (profile) { case VAProfileMPEG2Simple: case VAProfileMPEG2Main: *num_entrypoints = 1; entrypoint_list[0] = VAEntrypointVLD; break; default: vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE; *num_entrypoints = 0; break; } /* If the assert fails then I965_MAX_ENTRYPOINTS needs to be bigger */ assert(*num_entrypoints <= I965_MAX_ENTRYPOINTS); return vaStatus; } VAStatus i965_GetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, /* in/out */ int num_attribs) { int i; /* Other attributes don't seem to be defined */ /* What to do if we don't know the attribute? */ for (i = 0; i < num_attribs; i++) { switch (attrib_list[i].type) { case VAConfigAttribRTFormat: attrib_list[i].value = VA_RT_FORMAT_YUV420; break; default: /* Do nothing */ attrib_list[i].value = VA_ATTRIB_NOT_SUPPORTED; break; } } return VA_STATUS_SUCCESS; } static void i965_destroy_config(struct object_heap *heap, struct object_base *obj) { object_heap_free(heap, obj); } static VAStatus i965_update_attribute(struct object_config *obj_config, VAConfigAttrib *attrib) { int i; /* Check existing attrbiutes */ for (i = 0; obj_config->num_attribs < i; i++) { if (obj_config->attrib_list[i].type == attrib->type) { /* Update existing attribute */ obj_config->attrib_list[i].value = attrib->value; return VA_STATUS_SUCCESS; } } if (obj_config->num_attribs < I965_MAX_CONFIG_ATTRIBUTES) { i = obj_config->num_attribs; obj_config->attrib_list[i].type = attrib->type; obj_config->attrib_list[i].value = attrib->value; obj_config->num_attribs++; return VA_STATUS_SUCCESS; } return VA_STATUS_ERROR_MAX_NUM_EXCEEDED; } VAStatus i965_CreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_config *obj_config; int configID; int i; VAStatus vaStatus; /* Validate profile & entrypoint */ switch (profile) { case VAProfileMPEG2Simple: case VAProfileMPEG2Main: if (VAEntrypointVLD == entrypoint) { vaStatus = VA_STATUS_SUCCESS; } else { vaStatus = VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT; } break; default: vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE; break; } if (VA_STATUS_SUCCESS != vaStatus) { return vaStatus; } configID = NEW_CONFIG_ID(); obj_config = CONFIG(configID); if (NULL == obj_config) { vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; return vaStatus; } obj_config->profile = profile; obj_config->entrypoint = entrypoint; obj_config->attrib_list[0].type = VAConfigAttribRTFormat; obj_config->attrib_list[0].value = VA_RT_FORMAT_YUV420; obj_config->num_attribs = 1; for(i = 0; i < num_attribs; i++) { vaStatus = i965_update_attribute(obj_config, &(attrib_list[i])); if (VA_STATUS_SUCCESS != vaStatus) { break; } } /* Error recovery */ if (VA_STATUS_SUCCESS != vaStatus) { i965_destroy_config(&i965->config_heap, (struct object_base *)obj_config); } else { *config_id = configID; } return vaStatus; } VAStatus i965_DestroyConfig(VADriverContextP ctx, VAConfigID config_id) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_config *obj_config = CONFIG(config_id); VAStatus vaStatus; if (NULL == obj_config) { vaStatus = VA_STATUS_ERROR_INVALID_CONFIG; return vaStatus; } i965_destroy_config(&i965->config_heap, (struct object_base *)obj_config); return VA_STATUS_SUCCESS; } VAStatus i965_QueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile, /* out */ VAEntrypoint *entrypoint, /* out */ VAConfigAttrib *attrib_list, /* out */ int *num_attribs) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_config *obj_config = CONFIG(config_id); VAStatus vaStatus = VA_STATUS_SUCCESS; int i; assert(obj_config); *profile = obj_config->profile; *entrypoint = obj_config->entrypoint; *num_attribs = obj_config->num_attribs; for(i = 0; i < obj_config->num_attribs; i++) { attrib_list[i] = obj_config->attrib_list[i]; } return vaStatus; } static void i965_destroy_surface(struct object_heap *heap, struct object_base *obj) { struct object_surface *obj_surface = (struct object_surface *)obj; dri_bo_unreference(obj_surface->bo); obj_surface->bo = NULL; object_heap_free(heap, obj); } VAStatus i965_CreateSurfaces(VADriverContextP ctx, int width, int height, int format, int num_surfaces, VASurfaceID *surfaces) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); int i; VAStatus vaStatus = VA_STATUS_SUCCESS; /* We only support one format */ if (VA_RT_FORMAT_YUV420 != format) { return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT; } for (i = 0; i < num_surfaces; i++) { int surfaceID = NEW_SURFACE_ID(); struct object_surface *obj_surface = SURFACE(surfaceID); if (NULL == obj_surface) { vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; break; } surfaces[i] = surfaceID; obj_surface->status = VASurfaceReady; obj_surface->width = width; obj_surface->height = height; obj_surface->size = SIZE_YUV420(width, height); obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr, "vaapi surface", obj_surface->size, 64); assert(obj_surface->bo); if (NULL == obj_surface->bo) { vaStatus = VA_STATUS_ERROR_UNKNOWN; break; } } /* Error recovery */ if (VA_STATUS_SUCCESS != vaStatus) { /* surfaces[i-1] was the last successful allocation */ for (; i--; ) { struct object_surface *obj_surface = SURFACE(surfaces[i]); surfaces[i] = VA_INVALID_SURFACE; assert(obj_surface); i965_destroy_surface(&i965->surface_heap, (struct object_base *)obj_surface); } } return vaStatus; } VAStatus i965_DestroySurfaces(VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces) { struct i965_driver_data *i965 = i965_driver_data(ctx); int i; for (i = num_surfaces; i--; ) { struct object_surface *obj_surface = SURFACE(surface_list[i]); assert(obj_surface); i965_destroy_surface(&i965->surface_heap, (struct object_base *)obj_surface); } return VA_STATUS_SUCCESS; } VAStatus i965_QueryImageFormats(VADriverContextP ctx, VAImageFormat *format_list, /* out */ int *num_formats) /* out */ { return VA_STATUS_SUCCESS; } VAStatus i965_PutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image, int src_x, int src_y, unsigned int src_width, unsigned int src_height, int dest_x, int dest_y, unsigned int dest_width, unsigned int dest_height) { return VA_STATUS_SUCCESS; } VAStatus i965_QuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list, /* out */ unsigned int *flags, /* out */ unsigned int *num_formats) /* out */ { /*support 2 subpicture formats*/ *num_formats = 2; format_list[0].fourcc=FOURCC_IA44; format_list[0].byte_order=VA_LSB_FIRST; format_list[1].fourcc=FOURCC_AI44; format_list[1].byte_order=VA_LSB_FIRST; return VA_STATUS_SUCCESS; } static void i965_destroy_subpic(struct object_heap *heap, struct object_base *obj) { // struct object_subpic *obj_subpic = (struct object_subpic *)obj; object_heap_free(heap, obj); } VAStatus i965_CreateSubpicture(VADriverContextP ctx, VAImageID image, VASubpictureID *subpicture) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); VAStatus vaStatus = VA_STATUS_SUCCESS; VASubpictureID subpicID = NEW_SUBPIC_ID() struct object_subpic *obj_subpic = SUBPIC(subpicID); struct object_image *obj_image = IMAGE(image); if (NULL == obj_subpic) { vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; } if (NULL == obj_image) { vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; } *subpicture = subpicID; obj_subpic->image = image; obj_subpic->width = obj_image->width; obj_subpic->height = obj_image->height; obj_subpic->bo = obj_image->bo; return vaStatus; } VAStatus i965_DestroySubpicture(VADriverContextP ctx, VASubpictureID subpicture) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_subpic *obj_subpic = SUBPIC(subpicture); i965_destroy_subpic(&i965->subpic_heap, (struct object_base *)obj_subpic); return VA_STATUS_SUCCESS; } VAStatus i965_SetSubpictureImage(VADriverContextP ctx, VASubpictureID subpicture, VAImageID image) { return VA_STATUS_SUCCESS; } /* * pointer to an array holding the palette data. The size of the array is * num_palette_entries * entry_bytes in size. The order of the components * in the palette is described by the component_order in VASubpicture struct */ VAStatus i965_SetSubpicturePalette(VADriverContextP ctx, VASubpictureID subpicture, unsigned char *palette) { /*set palette in shader,so the following code is unused*/ struct i965_driver_data *i965 = i965_driver_data(ctx); VAStatus vaStatus = VA_STATUS_SUCCESS; struct object_subpic *obj_subpic = SUBPIC(subpicture); if (NULL == obj_subpic) { vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; } memcpy(obj_subpic->palette, palette, 3*16); return VA_STATUS_SUCCESS; } VAStatus i965_SetSubpictureChromakey(VADriverContextP ctx, VASubpictureID subpicture, unsigned int chromakey_min, unsigned int chromakey_max, unsigned int chromakey_mask) { return VA_STATUS_SUCCESS; } VAStatus i965_SetSubpictureGlobalAlpha(VADriverContextP ctx, VASubpictureID subpicture, float global_alpha) { return VA_STATUS_SUCCESS; } VAStatus i965_AssociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture, VASurfaceID *target_surfaces, int num_surfaces, short src_x, /* upper left offset in subpicture */ short src_y, unsigned short src_width, unsigned short src_height, short dest_x, /* upper left offset in surface */ short dest_y, unsigned short dest_width, unsigned short dest_height, unsigned short width, unsigned short height, /* * whether to enable chroma-keying or global-alpha * see VA_SUBPICTURE_XXX values */ unsigned int flags) { struct i965_driver_data *i965 = i965_driver_data(ctx); VAStatus vaStatus = VA_STATUS_SUCCESS; /*only ipicture*/ struct object_surface *obj_surface = SURFACE(*target_surfaces); struct object_subpic *obj_subpic = SUBPIC(subpicture); if (NULL == obj_surface) { vaStatus = VA_STATUS_ERROR_INVALID_CONFIG; return vaStatus; } obj_subpic->dstx = dest_x; obj_subpic->dsty = dest_y; obj_surface->subpic = subpicture; return VA_STATUS_SUCCESS; } VAStatus i965_DeassociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture, VASurfaceID *target_surfaces, int num_surfaces) { return VA_STATUS_SUCCESS; } static void i965_reference_buffer_store(struct buffer_store **ptr, struct buffer_store *buffer_store) { assert(*ptr == NULL); if (buffer_store) { buffer_store->ref_count++; *ptr = buffer_store; } } static void i965_release_buffer_store(struct buffer_store **ptr) { struct buffer_store *buffer_store = *ptr; if (buffer_store == NULL) return; assert(buffer_store->bo || buffer_store->buffer); assert(!(buffer_store->bo && buffer_store->buffer)); buffer_store->ref_count--; if (buffer_store->ref_count == 0) { dri_bo_unreference(buffer_store->bo); free(buffer_store->buffer); buffer_store->bo = NULL; buffer_store->buffer = NULL; free(buffer_store); } *ptr = NULL; } static void i965_destroy_context(struct object_heap *heap, struct object_base *obj) { struct object_context *obj_context = (struct object_context *)obj; i965_release_buffer_store(&obj_context->decode_state.pic_param); i965_release_buffer_store(&obj_context->decode_state.slice_param); i965_release_buffer_store(&obj_context->decode_state.iq_matrix); i965_release_buffer_store(&obj_context->decode_state.bit_plane); i965_release_buffer_store(&obj_context->decode_state.slice_data); free(obj_context->render_targets); object_heap_free(heap, obj); } VAStatus i965_CreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width, int picture_height, int flag, VASurfaceID *render_targets, int num_render_targets, VAContextID *context) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_config *obj_config = CONFIG(config_id); struct object_context *obj_context = NULL; VAStatus vaStatus = VA_STATUS_SUCCESS; int contextID; int i; if (NULL == obj_config) { vaStatus = VA_STATUS_ERROR_INVALID_CONFIG; return vaStatus; } /* Validate flag */ /* Validate picture dimensions */ contextID = NEW_CONTEXT_ID(); obj_context = CONTEXT(contextID); if (NULL == obj_context) { vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED; return vaStatus; } obj_context->context_id = contextID; *context = contextID; memset(&obj_context->decode_state, 0, sizeof(obj_context->decode_state)); obj_context->decode_state.current_render_target = -1; obj_context->config_id = config_id; obj_context->picture_width = picture_width; obj_context->picture_height = picture_height; obj_context->num_render_targets = num_render_targets; obj_context->render_targets = (VASurfaceID *)calloc(num_render_targets, sizeof(VASurfaceID)); for(i = 0; i < num_render_targets; i++) { if (NULL == SURFACE(render_targets[i])) { vaStatus = VA_STATUS_ERROR_INVALID_SURFACE; break; } obj_context->render_targets[i] = render_targets[i]; } obj_context->flags = flag; /* Error recovery */ if (VA_STATUS_SUCCESS != vaStatus) { i965_destroy_context(&i965->context_heap, (struct object_base *)obj_context); } return vaStatus; } VAStatus i965_DestroyContext(VADriverContextP ctx, VAContextID context) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_context *obj_context = CONTEXT(context); assert(obj_context); i965_destroy_context(&i965->context_heap, (struct object_base *)obj_context); return VA_STATUS_SUCCESS; } static void i965_destroy_buffer(struct object_heap *heap, struct object_base *obj) { struct object_buffer *obj_buffer = (struct object_buffer *)obj; assert(obj_buffer->buffer_store); i965_release_buffer_store(&obj_buffer->buffer_store); object_heap_free(heap, obj); } VAStatus i965_CreateBuffer(VADriverContextP ctx, VAContextID context, /* in */ VABufferType type, /* in */ unsigned int size, /* in */ unsigned int num_elements, /* in */ void *data, /* in */ VABufferID *buf_id) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_buffer *obj_buffer = NULL; struct buffer_store *buffer_store = NULL; int bufferID; /* Validate type */ switch (type) { case VAPictureParameterBufferType: case VAIQMatrixBufferType: case VABitPlaneBufferType: case VASliceGroupMapBufferType: case VASliceParameterBufferType: case VASliceDataBufferType: case VAMacroblockParameterBufferType: case VAResidualDataBufferType: case VADeblockingParameterBufferType: case VAImageBufferType: /* Ok */ break; default: return VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE; } bufferID = NEW_BUFFER_ID(); obj_buffer = BUFFER(bufferID); if (NULL == obj_buffer) { return VA_STATUS_ERROR_ALLOCATION_FAILED; } obj_buffer->max_num_elements = num_elements; obj_buffer->num_elements = num_elements; obj_buffer->size_element = size; obj_buffer->type = type; obj_buffer->buffer_store = NULL; buffer_store = calloc(1, sizeof(struct buffer_store)); assert(buffer_store); buffer_store->ref_count = 1; if (type == VASliceDataBufferType || type == VAImageBufferType) { buffer_store->bo = dri_bo_alloc(i965->intel.bufmgr, "Buffer", size * num_elements, 64); assert(buffer_store->bo); if (data) dri_bo_subdata(buffer_store->bo, 0, size * num_elements, data); } else { buffer_store->buffer = malloc(size * num_elements); assert(buffer_store->buffer); if (data) memcpy(buffer_store->buffer, data, size * num_elements); } i965_reference_buffer_store(&obj_buffer->buffer_store, buffer_store); i965_release_buffer_store(&buffer_store); *buf_id = bufferID; return VA_STATUS_SUCCESS; } VAStatus i965_BufferSetNumElements(VADriverContextP ctx, VABufferID buf_id, /* in */ unsigned int num_elements) /* in */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_buffer *obj_buffer = BUFFER(buf_id); VAStatus vaStatus = VA_STATUS_SUCCESS; assert(obj_buffer); if ((num_elements < 0) || (num_elements > obj_buffer->max_num_elements)) { vaStatus = VA_STATUS_ERROR_UNKNOWN; } else { obj_buffer->num_elements = num_elements; } return vaStatus; } VAStatus i965_MapBuffer(VADriverContextP ctx, VABufferID buf_id, /* in */ void **pbuf) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_buffer *obj_buffer = BUFFER(buf_id); VAStatus vaStatus = VA_STATUS_ERROR_UNKNOWN; assert(obj_buffer && obj_buffer->buffer_store); assert(obj_buffer->buffer_store->bo || obj_buffer->buffer_store->buffer); assert(!(obj_buffer->buffer_store->bo && obj_buffer->buffer_store->buffer)); if (NULL != obj_buffer->buffer_store->bo) { dri_bo_map(obj_buffer->buffer_store->bo, 1); assert(obj_buffer->buffer_store->bo->virtual); *pbuf = obj_buffer->buffer_store->bo->virtual; vaStatus = VA_STATUS_SUCCESS; } else if (NULL != obj_buffer->buffer_store->buffer) { *pbuf = obj_buffer->buffer_store->buffer; vaStatus = VA_STATUS_SUCCESS; } return vaStatus; } VAStatus i965_UnmapBuffer(VADriverContextP ctx, VABufferID buf_id) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_buffer *obj_buffer = BUFFER(buf_id); VAStatus vaStatus = VA_STATUS_ERROR_UNKNOWN; assert(obj_buffer && obj_buffer->buffer_store); assert(obj_buffer->buffer_store->bo || obj_buffer->buffer_store->buffer); assert(!(obj_buffer->buffer_store->bo && obj_buffer->buffer_store->buffer)); if (NULL != obj_buffer->buffer_store->bo) { dri_bo_unmap(obj_buffer->buffer_store->bo); vaStatus = VA_STATUS_SUCCESS; } else if (NULL != obj_buffer->buffer_store->buffer) { /* Do nothing */ vaStatus = VA_STATUS_SUCCESS; } return vaStatus; } VAStatus i965_DestroyBuffer(VADriverContextP ctx, VABufferID buffer_id) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_buffer *obj_buffer = BUFFER(buffer_id); assert(obj_buffer); i965_destroy_buffer(&i965->buffer_heap, (struct object_base *)obj_buffer); return VA_STATUS_SUCCESS; } VAStatus i965_BeginPicture(VADriverContextP ctx, VAContextID context, VASurfaceID render_target) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_context *obj_context = CONTEXT(context); struct object_surface *obj_surface = SURFACE(render_target); struct object_config *obj_config; VAContextID config; VAStatus vaStatus; assert(obj_context); assert(obj_surface); config = obj_context->config_id; obj_config = CONFIG(config); assert(obj_config); switch (obj_config->profile) { case VAProfileMPEG2Simple: case VAProfileMPEG2Main: vaStatus = VA_STATUS_SUCCESS; break; default: assert(0); vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE; break; } obj_context->decode_state.current_render_target = render_target; return vaStatus; } static VAStatus i965_render_picture_parameter_buffer(VADriverContextP ctx, struct object_context *obj_context, struct object_buffer *obj_buffer) { assert(obj_buffer->buffer_store->bo == NULL); assert(obj_buffer->buffer_store->buffer); i965_release_buffer_store(&obj_context->decode_state.pic_param); i965_reference_buffer_store(&obj_context->decode_state.pic_param, obj_buffer->buffer_store); return VA_STATUS_SUCCESS; } static VAStatus i965_render_iq_matrix_buffer(VADriverContextP ctx, struct object_context *obj_context, struct object_buffer *obj_buffer) { assert(obj_buffer->buffer_store->bo == NULL); assert(obj_buffer->buffer_store->buffer); i965_release_buffer_store(&obj_context->decode_state.iq_matrix); i965_reference_buffer_store(&obj_context->decode_state.iq_matrix, obj_buffer->buffer_store); return VA_STATUS_SUCCESS; } static VAStatus i965_render_bit_plane_buffer(VADriverContextP ctx, struct object_context *obj_context, struct object_buffer *obj_buffer) { assert(obj_buffer->buffer_store->bo == NULL); assert(obj_buffer->buffer_store->buffer); i965_release_buffer_store(&obj_context->decode_state.bit_plane); i965_reference_buffer_store(&obj_context->decode_state.bit_plane, obj_buffer->buffer_store); return VA_STATUS_SUCCESS; } static VAStatus i965_render_slice_parameter_buffer(VADriverContextP ctx, struct object_context *obj_context, struct object_buffer *obj_buffer) { assert(obj_buffer->buffer_store->bo == NULL); assert(obj_buffer->buffer_store->buffer); i965_release_buffer_store(&obj_context->decode_state.slice_param); i965_reference_buffer_store(&obj_context->decode_state.slice_param, obj_buffer->buffer_store); obj_context->decode_state.num_slices = obj_buffer->num_elements; return VA_STATUS_SUCCESS; } static VAStatus i965_render_slice_data_buffer(VADriverContextP ctx, struct object_context *obj_context, struct object_buffer *obj_buffer) { assert(obj_buffer->buffer_store->buffer == NULL); assert(obj_buffer->buffer_store->bo); i965_release_buffer_store(&obj_context->decode_state.slice_data); i965_reference_buffer_store(&obj_context->decode_state.slice_data, obj_buffer->buffer_store); return VA_STATUS_SUCCESS; } VAStatus i965_RenderPicture(VADriverContextP ctx, VAContextID context, VABufferID *buffers, int num_buffers) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_context *obj_context; int i; VAStatus vaStatus = VA_STATUS_ERROR_UNKNOWN; obj_context = CONTEXT(context); assert(obj_context); for (i = 0; i < num_buffers; i++) { struct object_buffer *obj_buffer = BUFFER(buffers[i]); assert(obj_buffer); switch (obj_buffer->type) { case VAPictureParameterBufferType: vaStatus = i965_render_picture_parameter_buffer(ctx, obj_context, obj_buffer); break; case VAIQMatrixBufferType: vaStatus = i965_render_iq_matrix_buffer(ctx, obj_context, obj_buffer); break; case VABitPlaneBufferType: vaStatus = i965_render_bit_plane_buffer(ctx, obj_context, obj_buffer); break; case VASliceParameterBufferType: vaStatus = i965_render_slice_parameter_buffer(ctx, obj_context, obj_buffer); break; case VASliceDataBufferType: vaStatus = i965_render_slice_data_buffer(ctx, obj_context, obj_buffer); break; default: break; } } return vaStatus; } VAStatus i965_EndPicture(VADriverContextP ctx, VAContextID context) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_context *obj_context = CONTEXT(context); struct object_config *obj_config; VAContextID config; assert(obj_context); assert(obj_context->decode_state.pic_param); assert(obj_context->decode_state.slice_param); assert(obj_context->decode_state.slice_data); config = obj_context->config_id; obj_config = CONFIG(config); assert(obj_config); i965_media_decode_picture(ctx, obj_config->profile, &obj_context->decode_state); obj_context->decode_state.current_render_target = -1; obj_context->decode_state.num_slices = 0; i965_release_buffer_store(&obj_context->decode_state.pic_param); i965_release_buffer_store(&obj_context->decode_state.slice_param); i965_release_buffer_store(&obj_context->decode_state.iq_matrix); i965_release_buffer_store(&obj_context->decode_state.bit_plane); i965_release_buffer_store(&obj_context->decode_state.slice_data); return VA_STATUS_SUCCESS; } VAStatus i965_SyncSurface(VADriverContextP ctx, VASurfaceID render_target) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_surface *obj_surface = SURFACE(render_target); assert(obj_surface); return VA_STATUS_SUCCESS; } VAStatus i965_QuerySurfaceStatus(VADriverContextP ctx, VASurfaceID render_target, VASurfaceStatus *status) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_surface *obj_surface = SURFACE(render_target); assert(obj_surface); *status = obj_surface->status; return VA_STATUS_SUCCESS; } /* * Query display attributes * The caller must provide a "attr_list" array that can hold at * least vaMaxNumDisplayAttributes() entries. The actual number of attributes * returned in "attr_list" is returned in "num_attributes". */ VAStatus i965_QueryDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, /* out */ int *num_attributes) /* out */ { /* TODO */ return VA_STATUS_ERROR_UNKNOWN; } /* * Get display attributes * This function returns the current attribute values in "attr_list". * Only attributes returned with VA_DISPLAY_ATTRIB_GETTABLE set in the "flags" field * from vaQueryDisplayAttributes() can have their values retrieved. */ VAStatus i965_GetDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, /* in/out */ int num_attributes) { /* TODO */ return VA_STATUS_ERROR_UNKNOWN; } /* * Set display attributes * Only attributes returned with VA_DISPLAY_ATTRIB_SETTABLE set in the "flags" field * from vaQueryDisplayAttributes() can be set. If the attribute is not settable or * the value is out of range, the function returns VA_STATUS_ERROR_ATTR_NOT_SUPPORTED */ VAStatus i965_SetDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int num_attributes) { /* TODO */ return VA_STATUS_ERROR_UNKNOWN; } VAStatus i965_DbgCopySurfaceToBuffer(VADriverContextP ctx, VASurfaceID surface, void **buffer, /* out */ unsigned int *stride) /* out */ { /* TODO */ return VA_STATUS_ERROR_UNKNOWN; } static VAStatus i965_Init(VADriverContextP ctx) { struct i965_driver_data *i965 = i965_driver_data(ctx); if (intel_driver_init(ctx) == False) return VA_STATUS_ERROR_UNKNOWN; if (!IS_G4X(i965->intel.device_id) && !IS_IGDNG(i965->intel.device_id)) return VA_STATUS_ERROR_UNKNOWN; if (i965_media_init(ctx) == False) return VA_STATUS_ERROR_UNKNOWN; if (i965_render_init(ctx) == False) return VA_STATUS_ERROR_UNKNOWN; return VA_STATUS_SUCCESS; } static void i965_destroy_heap(struct object_heap *heap, void (*func)(struct object_heap *heap, struct object_base *object)) { struct object_base *object; object_heap_iterator iter; object = object_heap_first(heap, &iter); while (object) { if (func) func(heap, object); object = object_heap_next(heap, &iter); } object_heap_destroy(heap); } VAStatus i965_CreateImage(VADriverContextP ctx, VAImageFormat *format, int width, int height, VAImage *image) /* out */ { struct i965_driver_data *i965 = i965_driver_data(ctx); VAStatus va_status; /*we will receive the actual subpicture size from the player,now we assume it is 720*32*/ char subpic_buf[width*height]; int subpic_size = 720*32; unsigned int img_buf_id; image->image_id = NEW_IMAGE_ID(); struct object_image *obj_image = IMAGE(image->image_id); /*assume we got IA44 in format[0]*/ image->format = *format; /*create empty buffer*/ va_status = i965_CreateBuffer(ctx, 0, VAImageBufferType, subpic_size, 1, subpic_buf, &img_buf_id); assert( VA_STATUS_SUCCESS == va_status ); struct object_buffer *obj_buf = BUFFER(img_buf_id); image->buf = img_buf_id; image->width = width; image->height = height; obj_image->width = width; obj_image->height = height; obj_image->size = subpic_size; obj_image->bo = obj_buf->buffer_store->bo; return VA_STATUS_SUCCESS; } VAStatus i965_DeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image) /* out */ { return VA_STATUS_SUCCESS; } static void i965_destroy_image(struct object_heap *heap, struct object_base *obj) { object_heap_free(heap, obj); } VAStatus i965_DestroyImage(VADriverContextP ctx, VAImageID image) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct object_image *obj_image = IMAGE(image); i965_DestroyBuffer(ctx, image); i965_destroy_image(&i965->image_heap, (struct object_base *)obj_image); return VA_STATUS_SUCCESS; } VAStatus i965_SetImagePalette(VADriverContextP ctx, VAImageID image, unsigned char *palette) { return VA_STATUS_SUCCESS; } VAStatus i965_GetImage(VADriverContextP ctx, VASurfaceID surface, int x, /* coordinates of the upper left source pixel */ int y, unsigned int width, /* width and height of the region */ unsigned int height, VAImageID image) { return VA_STATUS_SUCCESS; } VAStatus i965_PutSurface(VADriverContextP ctx, VASurfaceID surface, Drawable draw, /* X Drawable */ short srcx, short srcy, unsigned short srcw, unsigned short srch, short destx, short desty, unsigned short destw, unsigned short desth, VARectangle *cliprects, /* client supplied clip list */ unsigned int number_cliprects, /* number of clip rects in the clip list */ unsigned int flags) /* de-interlacing flags */ { struct i965_driver_data *i965 = i965_driver_data(ctx); struct dri_state *dri_state = (struct dri_state *)ctx->dri_state; struct i965_render_state *render_state = &i965->render_state; struct dri_drawable *dri_drawable; union dri_buffer *buffer; struct intel_region *dest_region; struct object_surface *obj_surface; int ret; uint32_t name; Bool new_region = False; /* Currently don't support DRI1 */ if (dri_state->driConnectedFlag != VA_DRI2) return VA_STATUS_ERROR_UNKNOWN; dri_drawable = dri_get_drawable(ctx, draw); assert(dri_drawable); buffer = dri_get_rendering_buffer(ctx, dri_drawable); assert(buffer); dest_region = render_state->draw_region; if (dest_region) { assert(dest_region->bo); dri_bo_flink(dest_region->bo, &name); if (buffer->dri2.name != name) { new_region = True; dri_bo_unreference(dest_region->bo); } } else { dest_region = (struct intel_region *)calloc(1, sizeof(*dest_region)); assert(dest_region); render_state->draw_region = dest_region; new_region = True; } if (new_region) { dest_region->x = dri_drawable->x; dest_region->y = dri_drawable->y; dest_region->width = dri_drawable->width; dest_region->height = dri_drawable->height; dest_region->cpp = buffer->dri2.cpp; dest_region->pitch = buffer->dri2.pitch; dest_region->bo = intel_bo_gem_create_from_name(i965->intel.bufmgr, "rendering buffer", buffer->dri2.name); assert(dest_region->bo); ret = dri_bo_get_tiling(dest_region->bo, &(dest_region->tiling), &(dest_region->swizzle)); assert(ret == 0); } i965_render_put_surface(ctx, surface, srcx, srcy, srcw, srch, destx, desty, destw, desth); obj_surface = SURFACE(surface); if(obj_surface->subpic != 0) { i965_render_put_subpic(ctx, surface, srcx, srcy, srcw, srch, destx, desty, destw, desth); } dri_swap_buffer(ctx, dri_drawable); return VA_STATUS_SUCCESS; } VAStatus i965_Terminate(VADriverContextP ctx) { struct i965_driver_data *i965 = i965_driver_data(ctx); if (i965_render_terminate(ctx) == False) return VA_STATUS_ERROR_UNKNOWN; if (i965_media_terminate(ctx) == False) return VA_STATUS_ERROR_UNKNOWN; if (intel_driver_terminate(ctx) == False) return VA_STATUS_ERROR_UNKNOWN; i965_destroy_heap(&i965->buffer_heap, i965_destroy_buffer); i965_destroy_heap(&i965->image_heap, i965_destroy_image); i965_destroy_heap(&i965->subpic_heap, i965_destroy_subpic); i965_destroy_heap(&i965->surface_heap, i965_destroy_surface); i965_destroy_heap(&i965->context_heap, i965_destroy_context); i965_destroy_heap(&i965->config_heap, i965_destroy_config); free(ctx->pDriverData); ctx->pDriverData = NULL; return VA_STATUS_SUCCESS; } VAStatus __vaDriverInit_0_31( VADriverContextP ctx ) { struct i965_driver_data *i965; int result; ctx->version_major = 0; ctx->version_minor = 29; ctx->max_profiles = I965_MAX_PROFILES; ctx->max_entrypoints = I965_MAX_ENTRYPOINTS; ctx->max_attributes = I965_MAX_CONFIG_ATTRIBUTES; ctx->max_image_formats = I965_MAX_IMAGE_FORMATS; ctx->max_subpic_formats = I965_MAX_SUBPIC_FORMATS; ctx->max_display_attributes = I965_MAX_DISPLAY_ATTRIBUTES; ctx->str_vendor = I965_STR_VENDOR; ctx->vtable.vaTerminate = i965_Terminate; ctx->vtable.vaQueryConfigEntrypoints = i965_QueryConfigEntrypoints; ctx->vtable.vaQueryConfigProfiles = i965_QueryConfigProfiles; ctx->vtable.vaQueryConfigEntrypoints = i965_QueryConfigEntrypoints; ctx->vtable.vaQueryConfigAttributes = i965_QueryConfigAttributes; ctx->vtable.vaCreateConfig = i965_CreateConfig; ctx->vtable.vaDestroyConfig = i965_DestroyConfig; ctx->vtable.vaGetConfigAttributes = i965_GetConfigAttributes; ctx->vtable.vaCreateSurfaces = i965_CreateSurfaces; ctx->vtable.vaDestroySurfaces = i965_DestroySurfaces; ctx->vtable.vaCreateContext = i965_CreateContext; ctx->vtable.vaDestroyContext = i965_DestroyContext; ctx->vtable.vaCreateBuffer = i965_CreateBuffer; ctx->vtable.vaBufferSetNumElements = i965_BufferSetNumElements; ctx->vtable.vaMapBuffer = i965_MapBuffer; ctx->vtable.vaUnmapBuffer = i965_UnmapBuffer; ctx->vtable.vaDestroyBuffer = i965_DestroyBuffer; ctx->vtable.vaBeginPicture = i965_BeginPicture; ctx->vtable.vaRenderPicture = i965_RenderPicture; ctx->vtable.vaEndPicture = i965_EndPicture; ctx->vtable.vaSyncSurface = i965_SyncSurface; ctx->vtable.vaQuerySurfaceStatus = i965_QuerySurfaceStatus; ctx->vtable.vaPutSurface = i965_PutSurface; ctx->vtable.vaQueryImageFormats = i965_QueryImageFormats; ctx->vtable.vaCreateImage = i965_CreateImage; ctx->vtable.vaDeriveImage = i965_DeriveImage; ctx->vtable.vaDestroyImage = i965_DestroyImage; ctx->vtable.vaSetImagePalette = i965_SetImagePalette; ctx->vtable.vaGetImage = i965_GetImage; ctx->vtable.vaPutImage = i965_PutImage; ctx->vtable.vaQuerySubpictureFormats = i965_QuerySubpictureFormats; ctx->vtable.vaCreateSubpicture = i965_CreateSubpicture; ctx->vtable.vaDestroySubpicture = i965_DestroySubpicture; ctx->vtable.vaSetSubpictureImage = i965_SetSubpictureImage; //ctx->vtable.vaSetSubpicturePalette = i965_SetSubpicturePalette; ctx->vtable.vaSetSubpictureChromakey = i965_SetSubpictureChromakey; ctx->vtable.vaSetSubpictureGlobalAlpha = i965_SetSubpictureGlobalAlpha; ctx->vtable.vaAssociateSubpicture = i965_AssociateSubpicture; ctx->vtable.vaDeassociateSubpicture = i965_DeassociateSubpicture; ctx->vtable.vaQueryDisplayAttributes = i965_QueryDisplayAttributes; ctx->vtable.vaGetDisplayAttributes = i965_GetDisplayAttributes; ctx->vtable.vaSetDisplayAttributes = i965_SetDisplayAttributes; // ctx->vtable.vaDbgCopySurfaceToBuffer = i965_DbgCopySurfaceToBuffer; i965 = (struct i965_driver_data *)calloc(1, sizeof(*i965)); assert(i965); ctx->pDriverData = (void *)i965; result = object_heap_init(&i965->config_heap, sizeof(struct object_config), CONFIG_ID_OFFSET); assert(result == 0); result = object_heap_init(&i965->context_heap, sizeof(struct object_context), CONTEXT_ID_OFFSET); assert(result == 0); result = object_heap_init(&i965->surface_heap, sizeof(struct object_surface), SURFACE_ID_OFFSET); assert(result == 0); result = object_heap_init(&i965->buffer_heap, sizeof(struct object_buffer), BUFFER_ID_OFFSET); assert(result == 0); result = object_heap_init(&i965->image_heap, sizeof(struct object_image), IMAGE_ID_OFFSET); assert(result == 0); result = object_heap_init(&i965->subpic_heap, sizeof(struct object_subpic), SUBPIC_ID_OFFSET); assert(result == 0); return i965_Init(ctx); }