537   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_422jpeg_420jpeg()
602   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_422_420jpeg()
678   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_411_420jpeg()
765   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_444_420jpeg()
876     y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_v =  in y4m_input_open()
885     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
903     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
921     y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_v =  in y4m_input_open()
933     y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = 2;  in y4m_input_open()
942     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
959       y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
969     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
974     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
986     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
991     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1003     y4m_ctx->src_c_dec_h = 4;  in y4m_input_open()
1018     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1034       y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1042     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1047     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1057     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1062     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1072     y4m_ctx->src_c_dec_h = y4m_ctx->src_c_dec_v = 0;  in y4m_input_open()