static VAStatus vsp_VP8_BeginPicture(
object_context_p obj_context)
{
int ret;
VAStatus vaStatus = VA_STATUS_SUCCESS;
INIT_CONTEXT_VPP;
vsp_cmdbuf_p cmdbuf;
/* Initialise the command buffer */
ret = vsp_context_get_next_cmdbuf(ctx->obj_context);
if (ret) {
drv_debug_msg(VIDEO_DEBUG_GENERAL, "get next cmdbuf fail\n");
vaStatus = VA_STATUS_ERROR_UNKNOWN;
return vaStatus;
}
cmdbuf = obj_context->vsp_cmdbuf;
if (ctx->obj_context->frame_count == 0) { /* first picture */
vsp_cmdbuf_insert_command(cmdbuf, CONTEXT_VP8_ID, ctx->context_buf, Vss_Sys_STATE_BUF_COMMAND,
0, VSP_VP8ENC_STATE_SIZE);
}
/* map param mem */
vaStatus = psb_buffer_map(&cmdbuf->param_mem, &cmdbuf->param_mem_p);
if (vaStatus) {
return vaStatus;
}
cmdbuf->pic_param_p = cmdbuf->param_mem_p;
cmdbuf->seq_param_p = cmdbuf->param_mem_p + ctx->seq_param_offset;
cmdbuf->ref_param_p = cmdbuf->param_mem_p + ctx->ref_param_offset;
ctx->vp8_seq_cmd_send = 0;
ctx->re_send_seq_params = 0;
return VA_STATUS_SUCCESS;
}
static VAStatus vsp_vp8_process_dynamic_seqence_param(
context_VPP_p ctx)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
vsp_cmdbuf_p cmdbuf = ctx->obj_context->vsp_cmdbuf;
int i;
int ref_frame_width, ref_frame_height;
struct VssVp8encSequenceParameterBuffer *seq =
(struct VssVp8encSequenceParameterBuffer *)cmdbuf->seq_param_p;
if( ctx->vp8_seq_cmd_send )
{ //just change the command buffer
seq->frame_rate = ctx->frame_rate;
seq->rc_min_quantizer = ctx->min_qp;
seq->cyclic_intra_refresh = ctx->cyclic_intra_refresh;
seq->rc_target_bitrate = ctx->bits_per_second / 1000 ;
seq->max_intra_rate = ctx->max_frame_size *30 * 1000 / ctx->bits_per_second;
return vaStatus;
}
*seq = ctx->vp8_seq_param ;
seq->frame_rate = ctx->frame_rate;
seq->rc_min_quantizer = ctx->min_qp;
seq->cyclic_intra_refresh = ctx->cyclic_intra_refresh;
seq->rc_target_bitrate = ctx->bits_per_second / 1000 ;
seq->max_intra_rate = ctx->max_frame_size *30 * 1000 / ctx->bits_per_second;
vsp_cmdbuf_insert_command(cmdbuf, CONTEXT_VP8_ID, &cmdbuf->param_mem,
VssVp8encSetSequenceParametersCommand,
ctx->seq_param_offset,
sizeof(struct VssVp8encSequenceParameterBuffer));
return vaStatus;
}
static VAStatus vsp_vp8_process_dynamic_seqence_param(
context_VPP_p ctx)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
vsp_cmdbuf_p cmdbuf = ctx->obj_context->vsp_cmdbuf;
int ref_frame_width, ref_frame_height;
struct VssVp8encSequenceParameterBuffer *seq =
(struct VssVp8encSequenceParameterBuffer *)cmdbuf->seq_param_p;
*seq = ctx->vp8_seq_param ;
seq->max_intra_rate = 100 * ctx->max_frame_size /
(seq->rc_target_bitrate * 1000 / seq->frame_rate);
if (!ctx->vp8_seq_cmd_send) {
vsp_cmdbuf_insert_command(cmdbuf, CONTEXT_VP8_ID, &cmdbuf->param_mem,
VssVp8encSetSequenceParametersCommand,
ctx->seq_param_offset,
sizeof(struct VssVp8encSequenceParameterBuffer));
}
return vaStatus;
}
static VAStatus vsp_vp8_process_seqence_param(
psb_driver_data_p driver_data,
context_VPP_p ctx,
object_buffer_p obj_buffer)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
vsp_cmdbuf_p cmdbuf = ctx->obj_context->vsp_cmdbuf;
int i;
int ref_frame_width, ref_frame_height, ref_chroma_height, ref_size;
VAEncSequenceParameterBufferVP8 *va_seq =
(VAEncSequenceParameterBufferVP8 *) obj_buffer->buffer_data;
struct VssVp8encSequenceParameterBuffer *seq = &ctx->vp8_seq_param;
struct VssVp8encSequenceParameterBuffer *seq_to_firmware =
(struct VssVp8encSequenceParameterBuffer *)cmdbuf->seq_param_p;
struct ref_frame_surface *ref =
(struct ref_frame_surface*)cmdbuf->ref_param_p;
seq->frame_width = va_seq->frame_width;
seq->frame_height = va_seq->frame_height;
seq->rc_target_bitrate = va_seq->bits_per_second / 1000;
seq->max_intra_rate = 100 * ctx->max_frame_size /
(va_seq->bits_per_second / seq->frame_rate);
/* FIXME: API doc says max 5000, but for current default test vector we still use 6000 */
seq->kf_mode = va_seq->kf_auto; /* AUTO */
seq->kf_max_dist = va_seq->kf_max_dist;
seq->kf_min_dist = va_seq->kf_min_dist;
seq->error_resilient = va_seq->error_resilient;
ref_frame_width = (seq->frame_width + 2 * 32 + 63) & (~63);
ref_frame_height = (seq->frame_height + 2 * 32 + 63) & (~63);
ref_chroma_height = (ref_frame_height / 2 + 63) & (~63);
ref_size = ref_frame_width * (ref_frame_height + ref_chroma_height);
for (i = 0; i < 4; i++) {
seq->ref_frame_buffers[i].surface_id = va_seq->reference_frames[i];
seq->ref_frame_buffers[i].width = ref_frame_width;
seq->ref_frame_buffers[i].height = ref_frame_height;
}
for (i = 0; i < 4; i++) {
object_surface_p ref_surf = SURFACE(va_seq->reference_frames[i]);
if (!ref_surf)
return VA_STATUS_ERROR_UNKNOWN;
ref_surf->is_ref_surface = 2;
if (ref_surf->psb_surface->size < ref_size) {
/* re-alloc buffer */
ref_surf->psb_surface->size = ref_size;
psb_buffer_destroy(&ref_surf->psb_surface->buf);
vaStatus = psb_buffer_create(driver_data, ref_surf->psb_surface->size, psb_bt_surface, &ref_surf->psb_surface->buf);
if (VA_STATUS_SUCCESS != vaStatus)
return VA_STATUS_ERROR_ALLOCATION_FAILED;
}
vsp_cmdbuf_reloc_pic_param(&(seq->ref_frame_buffers[i].base),
0,
&(ref_surf->psb_surface->buf),
cmdbuf->param_mem_loc, seq);
}
*seq_to_firmware = *seq;
vsp_cmdbuf_insert_command(cmdbuf, CONTEXT_VP8_ID, &cmdbuf->param_mem,
VssVp8encSetSequenceParametersCommand,
ctx->seq_param_offset,
sizeof(struct VssVp8encSequenceParameterBuffer));
ctx->vp8_seq_cmd_send = 1;
return vaStatus;
}
static VAStatus vsp_vp8_process_seqence_param(
psb_driver_data_p driver_data,
context_VPP_p ctx,
object_buffer_p obj_buffer)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
vsp_cmdbuf_p cmdbuf = ctx->obj_context->vsp_cmdbuf;
int i;
int ref_frame_width, ref_frame_height;
VAEncSequenceParameterBufferVP8 *va_seq =
(VAEncSequenceParameterBufferVP8 *) obj_buffer->buffer_data;
struct VssVp8encSequenceParameterBuffer *seq =
(struct VssVp8encSequenceParameterBuffer *)cmdbuf->seq_param_p;
ref_frame_surface *ref =
(struct ref_frame_surface*)cmdbuf->ref_param_p;
ctx->frame_width = va_seq->frame_width;
ctx->frame_height = va_seq->frame_height;
/*cmd structures initializations*/
seq->frame_width = va_seq->frame_width;
seq->frame_height = va_seq->frame_height;
seq->rc_target_bitrate = va_seq->bits_per_second / 1000;
seq->max_intra_rate = 0;
seq->rc_undershoot_pct = ctx->rc_undershoot;
seq->rc_overshoot_pct = 100;
/* FIXME: API doc says max 5000, but for current default test vector we still use 6000 */
seq->rc_buf_sz = ctx->buffer_size;
seq->rc_buf_initial_sz = ctx->initial_buffer_fullness;
seq->rc_buf_optimal_sz = ctx->optimal_buffer_fullness;
seq->rc_min_quantizer = ctx->min_qp;
seq->rc_max_quantizer = ctx->max_qp;
seq->kf_max_dist = va_seq->kf_max_dist;
seq->kf_min_dist = va_seq->kf_min_dist;
seq->frame_rate = ctx->frame_rate;
seq->error_resilient = va_seq->error_resilient;
seq->num_token_partitions = 2; // (log2: 2^2 = 4)
seq->rc_end_usage = (ctx->rc_mode == VA_RC_CBR) ? VP8_ENC_CBR_HRD : VP8_ENC_CBR; /* CBR */
seq->kf_mode = va_seq->kf_auto; /* AUTO */
seq->cyclic_intra_refresh = 0;
seq->concatenate_partitions = 1; //Make 0 not to concatenate partitions
ref_frame_width = (ctx->frame_width + 2 * 32 + 63) & (~63);
ref_frame_height = (ctx->frame_height + 2 * 32 + 63) & (~63);
int chroma_height = (ref_frame_height / 2 + 63) & (~63);
int ref_size = ref_frame_width * (ref_frame_height + chroma_height);
seq->recon_buffer_mode = vss_vp8enc_seq_param_recon_buffer_mode_per_seq;
for (i = 0; i < 4; i++) {
seq->ref_frame_buffers[i].surface_id = va_seq->reference_frames[i];
seq->ref_frame_buffers[i].width = ref_frame_width;
seq->ref_frame_buffers[i].height = ref_frame_height;
}
for (i = 0; i < 4; i++) {
object_surface_p ref_surf = SURFACE(va_seq->reference_frames[i]);
if (!ref_surf)
return VA_STATUS_ERROR_UNKNOWN;
ref_surf->is_ref_surface = 2;
if (ref_surf->psb_surface->size < ref_size) {
/* re-alloc buffer */
ref_surf->psb_surface->size = ref_size;
psb_buffer_destroy(&ref_surf->psb_surface->buf);
vaStatus = psb_buffer_create(driver_data, ref_surf->psb_surface->size, psb_bt_surface, &ref_surf->psb_surface->buf);
if (VA_STATUS_SUCCESS != vaStatus)
return VA_STATUS_ERROR_ALLOCATION_FAILED;
}
vsp_cmdbuf_reloc_pic_param(&(seq->ref_frame_buffers[i].base),
0,
&(ref_surf->psb_surface->buf),
cmdbuf->param_mem_loc, seq);
}
ctx->frame_rate = seq->frame_rate;
ctx->bits_per_second = va_seq->bits_per_second;
ctx->vp8_seq_param = * seq;
vsp_cmdbuf_insert_command(cmdbuf, CONTEXT_VP8_ID, &cmdbuf->param_mem,
VssVp8encSetSequenceParametersCommand,
ctx->seq_param_offset,
sizeof(struct VssVp8encSequenceParameterBuffer));
ctx->vp8_seq_cmd_send = 1;
return vaStatus;
}
