-static void
-i965_avc_bsd_frame_store_index(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- struct i965_h264_context *i965_h264_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- int i, j;
-
- assert(ARRAY_ELEMS(i965_h264_context->fsid_list) == ARRAY_ELEMS(pic_param->ReferenceFrames));
-
- for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list); i++) {
- int found = 0;
-
- if (i965_h264_context->fsid_list[i].surface_id == VA_INVALID_ID)
- continue;
-
- for (j = 0; j < ARRAY_ELEMS(pic_param->ReferenceFrames); j++) {
- VAPictureH264 *ref_pic = &pic_param->ReferenceFrames[j];
- if (ref_pic->flags & VA_PICTURE_H264_INVALID)
- continue;
-
- if (i965_h264_context->fsid_list[i].surface_id == ref_pic->picture_id) {
- found = 1;
- break;
- }
- }
-
- if (!found) {
- struct object_surface *obj_surface = SURFACE(i965_h264_context->fsid_list[i].surface_id);
- obj_surface->flags &= ~SURFACE_REFERENCED;
-
- if ((obj_surface->flags & SURFACE_ALL_MASK) == SURFACE_DISPLAYED) {
- dri_bo_unreference(obj_surface->bo);
- obj_surface->bo = NULL;
- obj_surface->flags &= ~SURFACE_REF_DIS_MASK;
- }
-
- if (obj_surface->free_private_data)
- obj_surface->free_private_data(&obj_surface->private_data);
-
- i965_h264_context->fsid_list[i].surface_id = VA_INVALID_ID;
- i965_h264_context->fsid_list[i].frame_store_id = -1;
- }
- }
-
- for (i = 0; i < ARRAY_ELEMS(pic_param->ReferenceFrames); i++) {
- VAPictureH264 *ref_pic = &pic_param->ReferenceFrames[i];
- int found = 0;
-
- if (ref_pic->flags & VA_PICTURE_H264_INVALID)
- continue;
-
- for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) {
- if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID)
- continue;
-
- if (i965_h264_context->fsid_list[j].surface_id == ref_pic->picture_id) {
- found = 1;
- break;
- }
- }
-
- if (!found) {
- int frame_idx;
- struct object_surface *obj_surface = SURFACE(ref_pic->picture_id);
- assert(obj_surface);
- i965_check_alloc_surface_bo(ctx, obj_surface, 0, VA_FOURCC('N','V','1','2'), SUBSAMPLE_YUV420);
-
- for (frame_idx = 0; frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list); frame_idx++) {
- for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) {
- if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID)
- continue;
-
- if (i965_h264_context->fsid_list[j].frame_store_id == frame_idx)
- break;
- }
-
- if (j == ARRAY_ELEMS(i965_h264_context->fsid_list))
- break;
- }
-
- assert(frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list));
-
- for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) {
- if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID) {
- i965_h264_context->fsid_list[j].surface_id = ref_pic->picture_id;
- i965_h264_context->fsid_list[j].frame_store_id = frame_idx;
- break;
- }
- }
- }
- }
-
- for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list) - 1; i++) {
- if (i965_h264_context->fsid_list[i].surface_id != VA_INVALID_ID &&
- i965_h264_context->fsid_list[i].frame_store_id == i)
- continue;
-
- for (j = i + 1; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) {
- if (i965_h264_context->fsid_list[j].surface_id != VA_INVALID_ID &&
- i965_h264_context->fsid_list[j].frame_store_id == i) {
- VASurfaceID id = i965_h264_context->fsid_list[i].surface_id;
- int frame_idx = i965_h264_context->fsid_list[i].frame_store_id;
-
- i965_h264_context->fsid_list[i].surface_id = i965_h264_context->fsid_list[j].surface_id;
- i965_h264_context->fsid_list[i].frame_store_id = i965_h264_context->fsid_list[j].frame_store_id;
- i965_h264_context->fsid_list[j].surface_id = id;
- i965_h264_context->fsid_list[j].frame_store_id = frame_idx;
- break;
- }
- }
- }
-}
-