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/*
* Copyright © 2011 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:
* Li Xiaowei <xiaowei.a.li@intel.com>
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "intel_batchbuffer.h"
#include "intel_driver.h"
#include "i965_defines.h"
#include "i965_structs.h"
#include "i965_drv_video.h"
#include "i965_post_processing.h"
#include "gen75_picture_process.h"
extern void
i965_proc_picture(VADriverContextP ctx,
VAProfile profile,
union codec_state *codec_state,
struct hw_context *hw_context);
extern struct hw_context *
i965_proc_context_init(VADriverContextP ctx,
struct object_config *obj_config);
static VAStatus
gen75_vpp_fmt_cvt(VADriverContextP ctx,
VAProfile profile,
union codec_state *codec_state,
struct hw_context *hw_context)
{
VAStatus va_status = VA_STATUS_SUCCESS;
struct intel_video_process_context *proc_ctx =
(struct intel_video_process_context *)hw_context;
/* implicity surface format coversion and scaling */
if(proc_ctx->vpp_fmt_cvt_ctx == NULL){
proc_ctx->vpp_fmt_cvt_ctx = i965_proc_context_init(ctx, NULL);
}
i965_proc_picture(ctx, profile, codec_state,
proc_ctx->vpp_fmt_cvt_ctx);
return va_status;
}
static VAStatus
gen75_vpp_vebox(VADriverContextP ctx,
struct intel_video_process_context* proc_ctx)
{
VAStatus va_status = VA_STATUS_SUCCESS;
VAProcPipelineParameterBuffer* pipeline_param = proc_ctx->pipeline_param;
/* vpp features based on VEBox fixed function */
if(proc_ctx->vpp_vebox_ctx == NULL) {
proc_ctx->vpp_vebox_ctx = gen75_vebox_context_init(ctx);
}
proc_ctx->vpp_vebox_ctx->pipeline_param = pipeline_param;
proc_ctx->vpp_vebox_ctx->surface_input = pipeline_param->surface;
proc_ctx->vpp_vebox_ctx->surface_output = proc_ctx->surface_render_output;
va_status = gen75_vebox_process_picture(ctx, proc_ctx->vpp_vebox_ctx);
return va_status;
}
static VAStatus
gen75_vpp_gpe(VADriverContextP ctx,
struct intel_video_process_context* proc_ctx)
{
VAStatus va_status = VA_STATUS_SUCCESS;
if(proc_ctx->vpp_gpe_ctx == NULL){
proc_ctx->vpp_gpe_ctx = gen75_gpe_context_init(ctx);
}
proc_ctx->vpp_gpe_ctx->pipeline_param = proc_ctx->pipeline_param;
proc_ctx->vpp_gpe_ctx->surface_output = proc_ctx->surface_render_output;
va_status = gen75_gpe_process_picture(ctx, proc_ctx->vpp_gpe_ctx);
return va_status;
}
void
gen75_proc_picture(VADriverContextP ctx,
VAProfile profile,
union codec_state *codec_state,
struct hw_context *hw_context)
{
struct i965_driver_data *i965 = i965_driver_data(ctx);
struct proc_state* proc_st = &(codec_state->proc);
struct intel_video_process_context *proc_ctx =
(struct intel_video_process_context *)hw_context;
VAProcPipelineParameterBuffer *pipeline_param =
(VAProcPipelineParameterBuffer *)proc_st->pipeline_param->buffer;
proc_ctx->pipeline_param = pipeline_param;
proc_ctx->surface_render_output = proc_st->current_render_target;
assert(proc_ctx->surface_render_output != VA_INVALID_SURFACE);
struct object_surface * obj_dst_surf = SURFACE(proc_ctx->surface_render_output);
if(!obj_dst_surf->bo){
unsigned int is_tiled = 0;
unsigned int fourcc = VA_FOURCC('N','V','1','2');
int sampling = SUBSAMPLE_YUV420;
i965_check_alloc_surface_bo(ctx, obj_dst_surf, is_tiled, fourcc, sampling);
}
assert(pipeline_param->num_filters <= 4);
VABufferID *filter_id = (VABufferID*) pipeline_param->filters;
if(pipeline_param->num_filters == 0 || pipeline_param->filters == NULL ){
/* implicity surface format coversion and scaling */
gen75_vpp_fmt_cvt(ctx, profile, codec_state, hw_context);
}else if(pipeline_param->num_filters == 1) {
struct object_buffer * obj_buf = BUFFER((*filter_id) + 0);
VAProcFilterParameterBuffer* filter =
(VAProcFilterParameterBuffer*)obj_buf-> buffer_store->buffer;
if(filter->type == VAProcFilterNone){
gen75_vpp_fmt_cvt(ctx, profile, codec_state, hw_context);
} else if(filter->type == VAProcFilterNoiseReduction ||
filter->type == VAProcFilterDeinterlacing ||
filter->type == VAProcFilterColorBalance){
gen75_vpp_vebox(ctx, proc_ctx);
}else if(filter->type == VAProcFilterSharpening){
struct object_surface *obj_src_surf = SURFACE(proc_ctx->pipeline_param->surface);
assert(obj_src_surf->fourcc == VA_FOURCC('N','V','1','2') &&
obj_dst_surf->fourcc == VA_FOURCC('N','V','1','2'));
gen75_vpp_gpe(ctx, proc_ctx);
}
}else if (pipeline_param->num_filters >= 2) {
unsigned int i = 0;
for (i = 0; i < pipeline_param->num_filters; i++){
struct object_buffer * obj_buf = BUFFER(pipeline_param->filters[i]);
VAProcFilterParameterBuffer* filter =
(VAProcFilterParameterBuffer*)obj_buf-> buffer_store->buffer;
if (filter->type != VAProcFilterNoiseReduction &&
filter->type != VAProcFilterDeinterlacing &&
filter->type != VAProcFilterColorBalance &&
filter->type != VAProcFilterNone ){
printf("Do not support multiply filters outside vebox pipeline \n");
assert(0);
}
}
gen75_vpp_vebox(ctx, proc_ctx);
}
}
static void
gen75_proc_context_destroy(void *hw_context)
{
struct intel_video_process_context *proc_ctx =
(struct intel_video_process_context *)hw_context;
VADriverContextP ctx = (VADriverContextP)(proc_ctx->driver_context);
if(proc_ctx->vpp_fmt_cvt_ctx){
proc_ctx->vpp_fmt_cvt_ctx->destroy(proc_ctx->vpp_fmt_cvt_ctx);
proc_ctx->vpp_fmt_cvt_ctx = NULL;
}
if(proc_ctx->vpp_vebox_ctx){
gen75_vebox_context_destroy(ctx,proc_ctx->vpp_vebox_ctx);
proc_ctx->vpp_vebox_ctx = NULL;
}
if(proc_ctx->vpp_gpe_ctx){
gen75_gpe_context_destroy(ctx,proc_ctx->vpp_gpe_ctx);
proc_ctx->vpp_gpe_ctx = NULL;
}
free(proc_ctx);
}
struct hw_context *
gen75_proc_context_init(VADriverContextP ctx,
struct object_config *obj_config)
{
struct intel_video_process_context *proc_context
= calloc(1, sizeof(struct intel_video_process_context));
proc_context->base.destroy = gen75_proc_context_destroy;
proc_context->base.run = gen75_proc_picture;
proc_context->vpp_vebox_ctx = NULL;
proc_context->vpp_gpe_ctx = NULL;
proc_context->vpp_fmt_cvt_ctx = NULL;
proc_context->driver_context = ctx;
return (struct hw_context *)proc_context;
}
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