Change-Id: Ibb5e03ddb6165aeb298a2960d369cb22fa948453 Signed-off-by: Haitao Huang <haitao.hu...@intel.com> --- test/encode/avcenc.c | 96 ++++++++++++++++++++++---------------------------- 1 files changed, 42 insertions(+), 54 deletions(-)
diff --git a/test/encode/avcenc.c b/test/encode/avcenc.c index 54761a5..1d501b3 100644 --- a/test/encode/avcenc.c +++ b/test/encode/avcenc.c @@ -367,63 +367,51 @@ static void avcenc_update_slice_parameter(int slice_type) { VAEncSliceParameterBufferH264 *slice_param; VAStatus va_status; - int i; - - // Slice level - i = 0; - slice_param = &avcenc_context.slice_param[i]; - slice_param->macroblock_address = 0; - slice_param->num_macroblocks = picture_height_in_mbs * picture_width_in_mbs; - slice_param->pic_parameter_set_id = 0; - slice_param->slice_type = slice_type; - slice_param->direct_spatial_mv_pred_flag = 0; - slice_param->num_ref_idx_l0_active_minus1 = 0; /* FIXME: ??? */ - slice_param->num_ref_idx_l1_active_minus1 = 0; - slice_param->cabac_init_idc = 0; - slice_param->slice_qp_delta = 0; - slice_param->disable_deblocking_filter_idc = 0; - slice_param->slice_alpha_c0_offset_div2 = 2; - slice_param->slice_beta_offset_div2 = 2; - slice_param->idr_pic_id = 0; - - /* FIXME: fill other fields */ + int sliceIndex, actualSliceHeightInMB; + int sliceNum=2; + + int unevenRowsInMB = picture_height_in_mbs % sliceNum; + int sliceHeightInMB = (picture_height_in_mbs - unevenRowsInMB) / sliceNum ; + + int startAddressInMB = 0; + + for (sliceIndex = 0; sliceIndex < sliceNum; sliceIndex++) { + + slice_param = &avcenc_context.slice_param[sliceIndex]; + slice_param->pic_parameter_set_id = 0; + slice_param->slice_type = slice_type; + slice_param->direct_spatial_mv_pred_flag = 0; + slice_param->num_ref_idx_l0_active_minus1 = 0; /* FIXME: ??? */ + slice_param->num_ref_idx_l1_active_minus1 = 0; + slice_param->cabac_init_idc = 0; + slice_param->slice_qp_delta = 0; + slice_param->disable_deblocking_filter_idc = 0; + slice_param->slice_alpha_c0_offset_div2 = 2; + slice_param->slice_beta_offset_div2 = 2; + slice_param->idr_pic_id = 0; + + actualSliceHeightInMB = sliceHeightInMB; + if (sliceIndex < unevenRowsInMB) { + //spread the remaining MB rows evenly one each for first few slices + actualSliceHeightInMB ++; + } + slice_param->macroblock_address = startAddressInMB; + slice_param->num_macroblocks = actualSliceHeightInMB * picture_width_in_mbs; - va_status = vaCreateBuffer(va_dpy, - avcenc_context.context_id, - VAEncSliceParameterBufferType, - sizeof(*slice_param), 1, slice_param, - &avcenc_context.slice_param_buf_id[i]); - CHECK_VASTATUS(va_status,"vaCreateBuffer");; - i++; + /* FIXME: fill other fields */ + va_status = vaCreateBuffer( + va_dpy, + avcenc_context.context_id, + VAEncSliceParameterBufferType, + sizeof(VAEncSliceParameterBufferH264), + 1, slice_param, + &avcenc_context.slice_param_buf_id[sliceIndex]); + CHECK_VASTATUS(va_status,"vaCreateBuffer") -#if 0 - slice_param = &avcenc_context.slice_param[i]; - slice_param->macroblock_address = picture_height_in_mbs * picture_width_in_mbs / 2; - slice_param->num_macroblocks = picture_height_in_mbs * picture_width_in_mbs / 2; - slice_param->pic_parameter_set_id = 0; - slice_param->slice_type = slice_type; - slice_param->direct_spatial_mv_pred_flag = 0; - slice_param->num_ref_idx_l0_active_minus1 = 0; /* FIXME: ??? */ - slice_param->num_ref_idx_l1_active_minus1 = 0; - slice_param->cabac_init_idc = 0; - slice_param->slice_qp_delta = 0; - slice_param->disable_deblocking_filter_idc = 0; - slice_param->slice_alpha_c0_offset_div2 = 2; - slice_param->slice_beta_offset_div2 = 2; - slice_param->idr_pic_id = 0; - - /* FIXME: fill other fields */ - va_status = vaCreateBuffer(va_dpy, - avcenc_context.context_id, - VAEncSliceParameterBufferType, - sizeof(*slice_param), 1, slice_param, - &avcenc_context.slice_param_buf_id[i]); - CHECK_VASTATUS(va_status,"vaCreateBuffer");; - i++; -#endif - - avcenc_context.num_slices = i; + startAddressInMB += actualSliceHeightInMB*picture_width_in_mbs; + } + avcenc_context.num_slices = sliceNum; } static int begin_picture(FILE *yuv_fp, int frame_num, int display_num, int slice_type, int is_idr) -- 1.7.5.4 _______________________________________________ Libva mailing list Libva@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libva