static VAStatus vsp_VP8_CreateContext(
object_context_p obj_context,
object_config_p obj_config)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
/* currently vp8 will use vpp's context since they will use the same cmdbuf */
context_VPP_p ctx;
int i;
ctx = (context_VPP_p) calloc(1, sizeof(struct context_VPP_s));
if (NULL == ctx) {
vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
DEBUG_FAILURE;
return vaStatus;
}
//set default VP8 sequence params
vsp_VP8_set_default_params(&ctx->vp8_seq_param);
ctx->temporal_layer_number = 1;
for (i = 0; i < obj_config->attrib_count; i++) {
if (obj_config->attrib_list[i].type == VAConfigAttribRateControl) {
if (obj_config->attrib_list[i].value == VA_RC_VCM)
ctx->vp8_seq_param.rc_end_usage = VP8_ENC_SMOOTH_CBR_HRD;
else
ctx->vp8_seq_param.rc_end_usage = VP8_ENC_CBR;
}
}
/* set size */
ctx->param_sz = 0;
ctx->pic_param_sz = ALIGN_TO_128(sizeof(struct VssVp8encPictureParameterBuffer));
ctx->param_sz += ctx->pic_param_sz;
ctx->seq_param_sz = ALIGN_TO_128(sizeof(struct VssVp8encSequenceParameterBuffer));
ctx->param_sz += ctx->seq_param_sz;
ctx->ref_param_sz = ALIGN_TO_128(sizeof(ref_frame_surface));
ctx->param_sz += ctx->ref_param_sz;
/* set offset */
ctx->pic_param_offset = 0;
ctx->seq_param_offset = ctx->pic_param_sz;
ctx->ref_param_offset = ctx->pic_param_sz + ctx->seq_param_sz;
ctx->context_buf = (psb_buffer_p) calloc(1, sizeof(struct psb_buffer_s));
if (NULL == ctx->context_buf) {
vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
DEBUG_FAILURE;
goto out;
}
vaStatus = psb_buffer_create(obj_context->driver_data, VSP_VP8ENC_STATE_SIZE, psb_bt_vpu_only, ctx->context_buf);
if (VA_STATUS_SUCCESS != vaStatus) {
goto out;
}
obj_context->format_data = (void*) ctx;
ctx->obj_context = obj_context;
return vaStatus;
out:
vsp_VP8_DestroyContext(obj_context);
if (ctx)
free(ctx);
return vaStatus;
}
static VAStatus vsp_VP8_CreateContext(
object_context_p obj_context,
object_config_p obj_config)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
/* currently vp8 will use vpp's context since they will use the same cmdbuf */
context_VPP_p ctx;
int i;
ctx = (context_VPP_p) calloc(1, sizeof(struct context_VPP_s));
if (NULL == ctx) {
vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
DEBUG_FAILURE;
return vaStatus;
}
for (i = 0; i < obj_config->attrib_count; i++) {
if (obj_config->attrib_list[i].type == VAConfigAttribRateControl) {
ctx->rc_mode = obj_config->attrib_list[i].value;
break;
}
}
/* set size */
ctx->param_sz = 0;
ctx->pic_param_sz = ALIGN_TO_128(sizeof(struct VssVp8encPictureParameterBuffer));
ctx->param_sz += ctx->pic_param_sz;
ctx->seq_param_sz = ALIGN_TO_128(sizeof(struct VssVp8encSequenceParameterBuffer));
ctx->param_sz += ctx->seq_param_sz;
ctx->ref_param_sz = ALIGN_TO_128(sizeof(ref_frame_surface));
ctx->param_sz += ctx->ref_param_sz;
/* set offset */
ctx->pic_param_offset = 0;
ctx->seq_param_offset = ctx->pic_param_sz;
ctx->ref_param_offset = ctx->pic_param_sz + ctx->seq_param_sz;
ctx->min_qp = 4;
ctx->max_qp = 63;
ctx->rc_undershoot = 100;
ctx->buffer_size = 6000;
ctx->initial_buffer_fullness = 4000;
ctx->optimal_buffer_fullness = 5000;
ctx->context_buf = (psb_buffer_p) calloc(1, sizeof(struct psb_buffer_s));
if (NULL == ctx->context_buf) {
vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
DEBUG_FAILURE;
goto out;
}
vaStatus = psb_buffer_create(obj_context->driver_data, VSP_VP8ENC_STATE_SIZE, psb_bt_vpu_only, ctx->context_buf);
if (VA_STATUS_SUCCESS != vaStatus) {
goto out;
}
obj_context->format_data = (void*) ctx;
ctx->obj_context = obj_context;
return vaStatus;
out:
vsp_VP8_DestroyContext(obj_context);
if (ctx)
free(ctx);
return vaStatus;
}
