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; }