blob: d26942de9ac1d576d66aee098f5187d78471f3eb [file] [log] [blame]
/*
* 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 <haihao.xiang@intel.com>
* Zou Nan hai <nanhai.zou@intel.com>
*
*/
#include <string.h>
#include <assert.h>
#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);
}