88     int tile_cols, tile_rows;  member
434         ctx->tile_cols = 1 << ctx->tile_cols_log2;  in choose_tiling()
438     if (ctx->tile_cols == 0) {  in choose_tiling()
439         ctx->tile_cols = (avctx->width + AV1_MAX_TILE_WIDTH - 1) /  in choose_tiling()
441         if (ctx->tile_cols > 1) {  in choose_tiling()
443                    "columns to fill width.\n", ctx->tile_cols);  in choose_tiling()
446     av_assert0(ctx->tile_cols > 0);  in choose_tiling()
450                      ctx->tile_cols - 1) / ctx->tile_cols, 128);  in choose_tiling()
461     if ((avctx->width  + 63) / 64 < ctx->tile_cols ||  in choose_tiling()
467     if (ctx->tile_cols > AV1_MAX_TILE_COLS ||  in choose_tiling()
474     if (avctx->width / ctx->tile_cols > AV1_MAX_TILE_WIDTH) {  in choose_tiling()
483     if (ctx->tile_cols == 1 && ctx->tile_rows == 1) {  in choose_tiling()
489         (avctx->width  + 127) / 128 >= ctx->tile_cols &&  in choose_tiling()
492     ctx->tile_cols_log2 = ctx->tile_cols == 1 ? 0 :  in choose_tiling()
493         av_log2(ctx->tile_cols - 1) + 1;  in choose_tiling()
503     uniform_64x64_possible = uniform_cols == ctx->tile_cols &&  in choose_tiling()
513         uniform_128x128_possible = uniform_cols == ctx->tile_cols &&  in choose_tiling()
552            sb_size, sb_size, ctx->tile_cols, ctx->tile_rows);  in choose_tiling()
554     enccfg->tile_width_count  = ctx->tile_cols;  in choose_tiling()
560     tile_size = sb_width / ctx->tile_cols;  in choose_tiling()
561     rounding  = sb_width % ctx->tile_cols;  in choose_tiling()
562     for (i = 0; i < ctx->tile_cols; i++) {  in choose_tiling()
565              i > ctx->tile_cols - 1 - (rounding + 1) / 2);  in choose_tiling()
1274 …{ "tiles",            "Tile columns x rows", OFFSET(tile_cols), AV_OPT_TYPE_IMAGE_SIZE, { .str = N…