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libs: encoder: h265: Enable tile in VA command.

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/294>
This commit is contained in:
He Junyan 2020-03-05 18:12:27 +08:00
parent cefd1a665f
commit 854fdcb695
1 changed files with 101 additions and 51 deletions
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152
gst-libs/gst/vaapi/gstvaapiencoder_h265.c
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@ -1872,6 +1872,26 @@ fill_picture (GstVaapiEncoderH265 * encoder, GstVaapiEncPicture * picture,
pic_param->pic_fields.bits.no_output_of_prior_pics_flag =
no_output_of_prior_pics_flag;
/* Setup tile info */
pic_param->pic_fields.bits.tiles_enabled_flag =
h265_is_tile_enabled (encoder);
if (pic_param->pic_fields.bits.tiles_enabled_flag) {
/* Always set loop filter across tiles enabled now */
pic_param->pic_fields.bits.loop_filter_across_tiles_enabled_flag = 1;
pic_param->num_tile_columns_minus1 = encoder->num_tile_cols - 1;
pic_param->num_tile_rows_minus1 = encoder->num_tile_rows - 1;
/* The VA row_height_minus1 and column_width_minus1 size is 1 smaller
than the MAX_COL_TILES and MAX_ROW_TILES, which means the driver
can deduce the last tile's size based on the picture info. We need
to take care of the array size here. */
for (i = 0; i < MIN (encoder->num_tile_cols, 19); ++i)
pic_param->column_width_minus1[i] = tile_ctu_cols[i] - 1;
for (i = 0; i < MIN (encoder->num_tile_rows, 21); ++i)
pic_param->row_height_minus1[i] = tile_ctu_rows[i] - 1;
}
return TRUE;
}
@ -1982,63 +2002,93 @@ add_slice_headers (GstVaapiEncoderH265 * encoder, GstVaapiEncPicture * picture,
g_assert (picture);
ctu_size = encoder->ctu_width * encoder->ctu_height;
if (h265_is_tile_enabled (encoder)) {
for (i_slice = 0; i_slice < encoder->num_slices; ++i_slice) {
encoder->first_slice_segment_in_pic_flag = (i_slice == 0);
g_assert (encoder->num_slices && encoder->num_slices < ctu_size);
slice_of_ctus = ctu_size / encoder->num_slices;
slice_mod_ctus = ctu_size % encoder->num_slices;
last_ctu_index = 0;
slice = create_and_fill_one_slice (encoder, picture, reflist_0,
reflist_0_count, reflist_1, reflist_1_count);
slice_param = slice->param;
for (i_slice = 0;
i_slice < encoder->num_slices && (last_ctu_index < ctu_size); ++i_slice) {
cur_slice_ctus = slice_of_ctus;
if (slice_mod_ctus) {
++cur_slice_ctus;
--slice_mod_ctus;
slice_param->slice_segment_address =
encoder->tile_slice_address_map[encoder->tile_slice_address[i_slice]];
slice_param->num_ctu_in_slice = encoder->tile_slice_ctu_num[i_slice];
GST_LOG ("slice %d start tile address is %d, start address is %d,"
" CTU num %d", i_slice, encoder->tile_slice_address[i_slice],
slice_param->slice_segment_address, slice_param->num_ctu_in_slice);
if (i_slice == encoder->num_slices - 1)
slice_param->slice_fields.bits.last_slice_of_pic_flag = 1;
if ((GST_VAAPI_ENCODER_PACKED_HEADERS (encoder) &
VA_ENC_PACKED_HEADER_SLICE)
&& !add_packed_slice_header (encoder, picture, slice))
goto error_create_packed_slice_hdr;
gst_vaapi_enc_picture_add_slice (picture, slice);
gst_vaapi_codec_object_replace (&slice, NULL);
}
} else {
ctu_size = encoder->ctu_width * encoder->ctu_height;
g_assert (encoder->num_slices && encoder->num_slices < ctu_size);
slice_of_ctus = ctu_size / encoder->num_slices;
slice_mod_ctus = ctu_size % encoder->num_slices;
last_ctu_index = 0;
for (i_slice = 0;
i_slice < encoder->num_slices && (last_ctu_index < ctu_size);
++i_slice) {
cur_slice_ctus = slice_of_ctus;
if (slice_mod_ctus) {
++cur_slice_ctus;
--slice_mod_ctus;
}
slice = create_and_fill_one_slice (encoder, picture, reflist_0,
reflist_0_count, reflist_1, reflist_1_count);
slice_param = slice->param;
/* Work-around for satisfying the VA-Intel driver.
* The driver only support multi slice begin from row start address */
ctu_width_round_factor =
encoder->ctu_width - (cur_slice_ctus % encoder->ctu_width);
cur_slice_ctus += ctu_width_round_factor;
if ((last_ctu_index + cur_slice_ctus) > ctu_size)
cur_slice_ctus = ctu_size - last_ctu_index;
if (i_slice == 0) {
encoder->first_slice_segment_in_pic_flag = TRUE;
slice_param->slice_segment_address = 0;
} else {
encoder->first_slice_segment_in_pic_flag = FALSE;
slice_param->slice_segment_address = last_ctu_index;
}
slice_param->num_ctu_in_slice = cur_slice_ctus;
/* set calculation for next slice */
last_ctu_index += cur_slice_ctus;
if ((i_slice == encoder->num_slices - 1) || (last_ctu_index == ctu_size))
slice_param->slice_fields.bits.last_slice_of_pic_flag = 1;
if ((GST_VAAPI_ENCODER_PACKED_HEADERS (encoder) &
VA_ENC_PACKED_HEADER_SLICE)
&& !add_packed_slice_header (encoder, picture, slice))
goto error_create_packed_slice_hdr;
gst_vaapi_enc_picture_add_slice (picture, slice);
gst_vaapi_codec_object_replace (&slice, NULL);
}
slice = create_and_fill_one_slice (encoder, picture,
reflist_0, reflist_0_count, reflist_1, reflist_1_count);
slice_param = slice->param;
/* Work-around for satisfying the VA-Intel driver.
* The driver only support multi slice begin from row start address */
ctu_width_round_factor =
encoder->ctu_width - (cur_slice_ctus % encoder->ctu_width);
cur_slice_ctus += ctu_width_round_factor;
if ((last_ctu_index + cur_slice_ctus) > ctu_size)
cur_slice_ctus = ctu_size - last_ctu_index;
if (i_slice == 0) {
encoder->first_slice_segment_in_pic_flag = TRUE;
slice_param->slice_segment_address = 0;
} else {
encoder->first_slice_segment_in_pic_flag = FALSE;
slice_param->slice_segment_address = last_ctu_index;
}
slice_param->num_ctu_in_slice = cur_slice_ctus;
/* set calculation for next slice */
last_ctu_index += cur_slice_ctus;
if ((i_slice == encoder->num_slices - 1) || (last_ctu_index == ctu_size))
slice_param->slice_fields.bits.last_slice_of_pic_flag = 1;
if ((GST_VAAPI_ENCODER_PACKED_HEADERS (encoder) &
VA_ENC_PACKED_HEADER_SLICE)
&& !add_packed_slice_header (encoder, picture, slice))
goto error_create_packed_slice_hdr;
gst_vaapi_enc_picture_add_slice (picture, slice);
gst_vaapi_codec_object_replace (&slice, NULL);
if (i_slice < encoder->num_slices)
GST_WARNING
("Using less number of slices than requested, Number of slices per"
" pictures is %d", i_slice);
g_assert (last_ctu_index == ctu_size);
}
if (i_slice < encoder->num_slices)
GST_WARNING
("Using less number of slices than requested, Number of slices per"
" pictures is %d", i_slice);
g_assert (last_ctu_index == ctu_size);
return TRUE;
error_create_packed_slice_hdr: